• 基本释义

1.the edge of the door and jamb
门和柱的边缘收藏指正
2.a hinge mortised flush into the edge of the door and jamb.
直接被焊接到门和柱的边缘的铰链。收藏指正
3.A weak loose blasting is adopted to successfully demolish the jamb wall of wall at edge of slope, the blasting safety is ensured in a complex environment.
摘要如何保证在复杂环境条件下的爆破安全，位于坡顶边缘的提灌站出水池胸墙采用弱松爆破拆除达到了预期效果。收藏指正
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