例句與用法

1. Self - latch solenoid valve
   保持式電磁閥
2. Studies suggest that four - sided fences that fully enclose the pool with 1 . 2 metre - high walls and a self - closing , self - latching gate could prevent seven out of 10 drownings in children under the age of five
   研究表明，用1 . 2米高的墻和自我關(guān)閉門自鎖式門閂圍繞游泳池四邊，可以防止十分之七五歲以下的兒童溺水。
3. However , the electrostatic operation required large operation voltage . on the other hand , the magnetic operation is expected to realize self - latching optical switches , which hold on / off - state without power consumption
   其次，磁力驅(qū)動可以得到自鎖定的光開關(guān)，實現(xiàn)在保持“開” 、 “關(guān)”狀態(tài)都不需要電壓，大大節(jié)省能源，達到環(huán)保的效果。