switch roller的意思|示意

The problem was soluted by the production line of automatic selection being composed of optical sensor , encoder, roller, plate turnover machine, steel shelf, approach switch.

通过运用由光电传感器、编码器、运输辊道、翻板机、过钢台架、接近开关组成的钢管自动分选生产线，可较好的解决这一问题。

Car door lock, door roller, door handle, power Windows switch.

门锁、车门滑轮，门拉手，玻璃升降器开关。

Operation, the case of emergencies, legs, elbows should be immediately contradict security doors, built-in control switch can immediately forward reverse two-roller to remove this danger.

操作过程中，若遇突发事件，腿肘应随即顶撞安全门板，内置控制开关可使正转的双滚筒即刻反转，以解除此危险状态。

Even if the property market cools, hot money could simply switch to the stock market, which has ridden a roller coaster of booms and busts over the past two decades.

即使是不动产市场降温，热钱也会转向股市，后者在过去20年中已经经历了过山车般的大起大落。

The utility model connects two electricity magnets by a ball head draw rod, a switch closing draw rod and a draw rod roller, through the skillful design.

本实用新型通过巧妙设计，由球头拉杆、合闸拉杆、拉杆滚轮，将两个电磁铁联结起来。

"You can embed intelligent behavior with roller switches, similar to the switch that activates a fridge light, or an AND and OR gate (logic gates are the fundamental of programming), " explains Bdeir.

可以嵌入智能行为与滚轮开关，类似于激活冰箱灯的开关，或与或非门（逻辑门是程序设计基础），解释说：”比德尔。