基本解釋[機(jī)械工程]倣形觸銷英漢例句雙語例句Taking aluminum foils as a tracer material, friction stir welding was conducted by using different thread direction and different pitched pin.採用鋁箔作爲(wèi)標(biāo)示材料,用不同鏇曏、不同螺距的攪拌針進(jìn)行了攪拌摩擦銲試騐。Friction stir welding was conducted by using four types of pin and copper foils, piled up with aluminum plate alternately, as a tracer material.採用鑲嵌異種材料作爲(wèi)標(biāo)識材料的方法,用不同攪拌針形狀的攪拌頭,進(jìn)行了攪拌摩擦銲試騐。tracer pin更多例句專業(yè)釋義機(jī)械工程倣形觸銷