“pipe ventilation”的概念、定义、翻译、参考文献-科学参考

单词	pipe ventilation
释义	pipe ventilation Encyclopedia 工学施工通风释 pipe ventilation风管式通风由风管输送风流，风机通过风管连接，将新鲜空气送至隧道及地下工程工作面或者将污浊空气排出洞外的措施。
随便看	current mass current measurement current measurement device current meter current meter discharge measurement current mirror current mode logic current mode logic, CML current monitoring current multiplier effect current national bibliography current nonferrous metals industry in China current observation current observer current of integration current operator current perpendicular to the plane current perpendicular to the plane, CPP current population current power generation current price current program current protection current quark current ratio

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