All kinds of function modules of pneumatic balance circuits have been designed such as air press regulation, loads switch, execution control, decompression protection and residual pressure exhaust.
根据气动平衡系统所需功能，设计了压力控制设定、载荷切换控制、执行控制、失压保护和残压释放等功能模块；
The structure adopts gradual decompression technology and built-in drainage system, which ensures a satisfactory water-tight and air-tight performance.
结构采用逐渐减压原理，内设排水系统，防雨水渗漏和防空气渗透性能良好。
This is of reference value in designing scientific research of no-decompression downward excursion breathing air and working out excursion table adapting home divers.
对国内进行巡潜深度-时程的科研设计，以及根据科研实验数据进一步制订空气不减压向下巡潜时间限度表，有一定的参考价位。
This is of reference value in designing scientific research of no-decompression downward excursion breathing air and working out excursion table adapting home divers.
对国内进行巡潜深度-时程的科研设计，以及根据科研实验数据进一步制订空气不减压向下巡潜时间限度表，有一定的参考价位。
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