safety exhaust的意思|示意

Thermal cleaning systems for exhaust gas from surface treatment equipment - Safety requirements.

表面处理设备产生的废气的热净化系统。安全要求。

At the entrance of the oven, the exhaust air equipment discharges volatilized solvent in order to avoid exhaust gas participating in the second circulation and ensure safety.

烘箱入口处安装前置排风，可将初期挥发的溶剂排出，废气不参加二次循环，确保安全。

Paper introduces a technique of the normal four-wheel tractor equipped with exhaust gas controlling device and designs a computer safety monitor system.

论述了在普通四轮拖拉机上加装废气控制装置的技术，设计了一种相配套的计算机安全监测系统。