ABB按鍵面板3BSE042238R2 |
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從技術(shù)原理角度來(lái)講,觸摸屏是一套透明的坐標(biāo)定位系統(tǒng),先它必須保證是透明的,因此它必須通過(guò)材料科技來(lái)解決透明問(wèn)題,像數(shù)字化儀、寫(xiě)字板、電梯開(kāi)關(guān),它們都不是觸摸屏;其次它是坐標(biāo),手指摸哪就是哪,不需要第二個(gè)動(dòng)作,不像鼠標(biāo),是相對(duì)定位的一套系統(tǒng),我們可以注意到,觸摸屏軟件都不需要光標(biāo),有光標(biāo)反倒影響用戶(hù)的注意力,因?yàn)楣鈽?biāo)是給相對(duì)定位的設(shè)備用的,相對(duì)定位的設(shè)備要移動(dòng)到一個(gè)地方先要知道身在何處,往哪個(gè)方向去,每時(shí)每刻還需要不停的給用戶(hù)反饋當(dāng)前的位置才不至于出現(xiàn)偏差。這些對(duì)采取坐標(biāo)定位的觸摸屏來(lái)說(shuō)都不需要;再其次就是能檢測(cè)手指的觸摸動(dòng)作并且判斷手指位置。 BATTERIA PER SONY VAIO VGN-SR12G-B VGN-SR12G-P VGN-SR12G-S VGN-SR13 0658 From Italy BATTERIA SONY VAIO VGN-SR3, VGN-SR31M-S, VGN-SR33H, VGN-SR33H-B, VGN-SR33H-P From Italy Ge Multilin SR469 CASE 469-P5-HI-A20-E Relay From Canada BATTERIA PER SONY VAIO VGN-SR12G-B VGN-SR12G-P VGN-SR12G-S VGN-SR13 0658 From Italy Batteria SENZA CD POTENZIATA per Sony Vaio VGN-SR12G/P, VGN-SR12G/S From Italy BATTERIA PER SONY VAIO VGN-SR45H-N VGN-SR45H-P VGN-SR45M-B VGN-SR45M-P 0659 From Italy BATTERIA PER SONY VAIO VGN-SR45H-N VGN-SR45H-P VGN-SR45M-B VGN-SR45M-P 0659 From Italy MULTILIN SR750-P5-G5-S5-HI-A20-RTM8 USPP SR750P5G5S5HIA20 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 MULTILIN 750-P5-G5-S5-HI-A20-R USPP 750P5G5S5HIA20R FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 MULTILIN SR750-P5-G5-S5-HI-A20-RTM8 NSFP SR750P5G5S5HIA20 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 MULTILIN 750-P5-G5-S5-HI-A5-R USPP 750P5G5S5HIA5R FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GE 750-P5-G5-S5-HI-A20-R-T-H FEEDER MANAGEMENT RELAY 750P5G5S5HIA20RTH GE Multilin SR 750 750-P5-G5-S5-HI-A1-R Feeder Management Relay SR750 General NEW GENERAL ELECTRIC GE 750-P5-G5-S5-HI-A20-R MULTILIN FEEDER RELAY B441853 GE SR750 MULTILIN Feeder Management System SR750-P5-G5-S5-HI-A20-R (#1) GE 750 FEEDER MANAGEMENT RELAY, 750-P5-G5-S5-HI-A20-R, WAS TESTED IN 2009 GE Multilin SR 760-P5-G5-S5-HI-A10-R Feeder Management Relay SR760 General GE SR750 750-P5-G5-S5-HI-A20-R MULTILIN Feeder Management System **NEW IN BOX** GE Power Management SR750-CASE Model 750-P5-G1-S1-HI-A20-R From Italy GE Multilin SR 469-P5-HI-A20 Motor Management Relay General Electric SR469 Case GE SR750 Power Management 750 Feeder Management Relay 750-P5-G5-S1-HI-A20-R Customs services and international tracking provided GE Multilin SR 760-P5-G5-S5-HI-A10-R Feeder Management Relay SR760 Feed GE Multilin SR 469-P5-LO-A20 Motor Management Relay General Electric SR469 GENERAL ELECTRIC 750X20G-8 USPP 750X20G8 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC 750X20G783 USPP 750X20G783 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC 750P5G5S5L0A20 NSFP 750P5G5S5L0A20 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC GE 469-P5-HI-A20-E SR469-CASE MOTOR MANAGEMENT RELAY B441664 GENERAL ELECTRIC K-8517443G21R USPP K8517443G21R FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC A100G750EA USPP A100G750EA FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC 750X93G5 USPP 750X93G5 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC 750X91G USPP 750X91G FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GE Multilin SR 760-P1-G1-S1-LO-A20-R Feeder Management Relay SR760 General GE Multilin SR 760 760-P5-G5-S5-LO-A20-R Feeder Management Relay SR760 General GENERAL ELECTRIC CR304A5G21B USPP CR304A5G21B FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC 750X91G22 USPP 750X91G22 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC 15D21G5 USPP 15D21G5 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC 750X18G4 USPP 750X18G4 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC 750X32G202 USPP 750X32G202 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC NSR21G2A USPP NSR21G2A FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC 750X93G1 USPP 750X93G1 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC 750X33G303 USPP 750X33G303 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GE Multilin 735-5-5-HI-485 SR735 Feeder Protection Relay General Electric SR 5A GENERAL ELECTRIC 12NSR21G1A USPP 12NSR21G1A FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC THQL21WY20 USPP THQL21WY20 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC TQL21WY20 USPP TQL21WY20 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC THQB21WY20 USPP THQB21WY20 FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC K-8517443G21G USPP K8517443G21G FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GENERAL ELECTRIC CR104PSK21A00R USPP CR104PSK21A00R FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100 GE 750 Feeder Management Relay 750-P5-G5-HI-A1-R-E NIB!! 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