基本解釋[機械工程]擴口模英漢例句雙語例句The structural feature and working process of the bending flaring die for conduct pipe was introduced.介紹了導管彎曲擴口模的結(jié)構(gòu)特點及模具工作過程。flaring die更多例句專業(yè)釋義機械工程擴口模