Astronaut Pierre Thuot tried to latch the 15-foot robotic arm onto the satellite.

宇航员皮埃尔·索特想要把这个长15英尺的机械手安到人造卫星上。

《柯林斯英汉双解大词典》

Lock blade arm down with safety latch before installing handle.

安装手柄前请用安全插销锁下刀臂。

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A. Surface Closers: BHMA A156.4; rack-and-pinion hydraulic type with adjustable sweep and latch speeds controlled by key-operated valves and forged-steel main arm.

外露的闭门器：BHMA A156.4，齿条和小齿轮和液压式可调闩锁速度，由钥匙阀和锻造钢铁主臂控制。

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