单词盒子

bolt core

B 开头单词

基本解释

  • [交通运输工程]螺栓型心

英汉例句

    双语例句

  • Objective: To observe the effect of casting anatomy bolt post-core in restoration of residual crown and root of molars.
    目的：观察分体栓道式铸造桩核在磨牙残冠残根修复中的作用。
  • Automatic bolt assemble machine is a mechanical device which can continuously fit in bolt, iron core, the plastic platoon.
    全自动螺钉装配机是对实现螺钉、铁芯和塑料排三种零件组成接线端子装配体的装配。
  • The lock core bolt hole is internally provided with the lock core bolt;
    在锁芯闩插入孔内设有顶推块和弹簧。
    ip.com

词组短语

    短语

  • embedded bolt core 补砂芯
  • core bolt 锚定螺栓
  • hollow core rock bolt 空心岩栓

专业释义

    交通运输工程

  • 螺栓型心