safety latch
英 [ˈseɪfti lætʃ]
美 [ˈseɪfti lætʃ]
保险锁
双语例句
- Risk Identification, Analysis and the Control of the Construction Safety of Latch Bar Steel Pipe Scaffolds
扣件式钢管脚手架施工安全风险识别、分析与控制 - The Driller ensures that the safety latch springs are replaced on the tong pins.
司钻要确保钳销上的安全锁定弹簧被放到原位。 - Setting codes of the normal-open fire-proof door, safety control and alarm escape latch system are analyzed and electrical matching design measures are discussed.
摘要对现行规范和地方消防规定中常开式防火门、安全控制与报警逃生门锁系统的设置规定进行分析，探讨电气配套设计措施。