基本解釋[機(jī)械工程]復(fù)位桿英漢例句雙語(yǔ)例句Suitable sizes of push-back pins may be selected from a standard ejector pin range.回程桿的合適尺寸可以在標(biāo)準(zhǔn)的頂桿范圍內(nèi)選擇。push-back pin更多例句專(zhuān)業(yè)釋義機(jī)械工程復(fù)位桿