The vacuum exhaust system is mainly consists of three parts: vacuum chamber, vacuum pump and closed water tank, see the diagram of vacuum exhaust system (Fig. 8). 通过真空排气系统,可 以将气体挥发物从设备中排出。真空排气系统主要包括:排气室、真空泵和冷凝罐。 Fig. 8 : vacuum exhaust system ...
b) process flow diagram; c) process design criteria and/or process description; and d) Site layout. 7 Owner shall have thirty (30) Days from the date it receives the Preliminary Construction Documents to review and approve such documents. The Preliminary Construction Documents shall establish perf...