Safety of woodworking machines - chip and dust extraction systems with fixed installation - safety related performances and safety requirements 木工机械安全.带固定装置的碎屑和灰尘排放装置.安全相关性能和安全要求
Safety of woodworking machines - chips and dust extraction systems with fixed installation - safety related performances and safety requirements 木工机械安全.带固定装置的碎屑和灰尘排放装置.安全相关性能和安全要求
Watts air gap drains are designed to collect water that is being discharged by the relief valve , due to minor check valve fouling and / or line pressure fluctuations 美国瓦茨气隙排放装置适用于收集由于第二止回阀污染和/或管道压力波动而从安全阀排放出来的水。
Railway transport equipment . tank wagons for carrying liquified gases under pressure and having bottom filling and emptying devices . maximum service pressure 40 bars . air orifice for gauging , degassing and testing 铁路运输设备.底部带灌注和排放装置的低压液化气罐车.最大压力40bar .测量排气和试验用气孔
Under what circumstances would you accept the location of a renewable energy facility , such as a wind farm or an energy - from - waste incineration plant ( albeit equipped with the latest technology in emission reduction ) in your district 在甚麽情况下你能接受住区附近建有可再生能源设施，例如风能场或“转废为能”焚化炉(即使配备了先进的减少气体排放装置) ？
