锁定销 meaning in English
caging pinpiston
Examples
- The agency never determined the exact nature of the problem that delayed last week ' s launch but surmised it was caused by a locking pin in the rocket ' s flight control , which failed to retract before launch because ice had formed on it
这次发射原本定在上周，美国宇航局还没能确定导致发射被推迟的问题究竟为何，但推测问题可能出在火箭飞行控制系统的一个锁定销上。上周发射之前，因控制系统上结冰锁定销没能缩回。