英语词汇“bow drill”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	bow drill
释义	bow drill 基本例句弓形钻,弓钻 With hisbow drill, the workman bores small cavities for brads of soft copper to be hammered in, binding the pieces.他要用弓钻现在上面打几个小孔，然后软铜做成的曲头钉穿在里面好把碎片绑在一起。
随便看	surplus bearing capacity surplus before ruin surplus behavior surplus behavior of joint offence surplus brightness surplus budget surplus buoyance surplus buoyancy surplus capacity surplus capital surplused surplus electric current surplus electric quantity surplus electronic current surplus element surplus embryo surplus exact right surplus-expectation coefficient surplus factor surplus farmers surplus farm labor of rural surplus fat surplus favourable balance surplus field surplus filling