prop drawing


  • 翻译:回柱

同义词

1)prop drawing,回柱2)swapping winch,回柱绞车3)prop drawer,回柱器4)post puller,回柱机5)prop supporting and drawing,回柱与支柱6)JHX-5 swapping and dispatch winch,JHX-5型回柱及调度绞车

英汉例句

Reformation of JH-14 swapping winch;

JH—14型回柱绞车的改进设计

Development of oblique pull and self-taut hanging tool using in the mine's prop drawer;

矿用回柱器斜拉自紧挂具的研制

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