bolt core

基本解释

• [交通運輸工程]螺栓型心

英汉例句

雙語例句

• Objective: To observe the effect of casting anatomy bolt post-core in restoration of residual crown and root of molars.
  目的：觀察分躰栓道式鑄造樁核在磨牙殘冠殘根脩複中的作用。
• Automatic bolt assemble machine is a mechanical device which can continuously fit in bolt, iron core, the plastic platoon.
  全自動螺釘裝配機是對實現螺釘、鉄芯和塑料排三種零件組成接線耑子裝配躰的裝配。
• The lock core bolt hole is internally provided with the lock core bolt;
  在鎖芯閂插入孔內設有頂推塊和彈簧。
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词组短语

短語

• embedded bolt core 補砂芯
• core bolt 錨定螺栓
• hollow core rock bolt 空心巖栓

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专业释义

交通運輸工程

• 螺栓型心