concentric orifice with flange taps的意思|示意
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法兰取压同心锐孔板
concentric orifice with flange taps的网络常见释义
法兰取压同心锐孔板 ... n.三爪内拉簧式夹盘 concentric orifice with flange tapsn.法兰取压同心锐孔板 rotating concentric tube distilling columnn.旋转同心管分馏柱 ...