locking handle中文什么意思

例句与用法

1. Doors for rail vehicles ; locking handles
   有轨车辆车门.固定手柄
2. Safety locking handle
   安全锁柄
3. Shipbuilding . locking handles for round flat hatch covers . welded bolt with packing
   造船工业.平甲板舱盖用闭锁柄.带压紧垫片的焊接销
4. Polyamide , polyacetal can be regarded as indispensable when the application is subjected to very high mechanical or chemical stress : door lock handles , ashtrays , clips , switches , etc . if necessary they can be produced in different colours to meet customer requirements
   对于门把手，烟灰缸，紧固件，开关等这些必须承受高强度的机械或化学应力的应用，聚酰胺，聚甲醛是其不可缺少的材料。它们可按客户的要求做成不同的颜色。