“safety stop”的概念、定义、翻译、参考文献-科学参考

单词	safety stop
释义	safety stop [`sāf·tē ´stäp] ^{MECHANICAL ENGINEERING} 1. On a hoisting apparatus, a device by which the load may be prevented from falling. 2. An automatic device on a hoisting engine designed to prevent overwinding.
随便看	EGA E galaxy Egeria Egerov's theorem Egerton's effusion method egest egg egg apparatus egg capsule egg case Eggertz's method Egg Nebula eggplant egg raft egg sac eggstone egg tempera egg tooth eglandular E glass eglestonite Egnell's law ego ego analysis ego-dystonia

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