locking device
... 锁定装置 dog device (latch device,gate lock device) 锁锭装置 locking device (checking device) 它励 (它激) separate excitation ...
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介绍了白濠尾自动锁锭装置的工作原理、设计条件、设计材料、单价分析，提出锁锭装置的推广性和实用性。
It has introduced the operation principle, design condition, design materials, unit price analysis of the bai-hao-wei lock automatic spindle device, and proposed its popularization and practicability.
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