AW series of large diameter valves using pneumatic actuator fork-type transmission, reasonable structure, output torque, a double-acting and single acting.
大口径阀门采用系列aw型气动执行器拔叉式传动，结构合理，输出扭矩大，有双作用式和单作用式。
2
It also shows that the transmission coefficient changes with the diameter of aperture.
同时也研究了透过率有效系数随孔径变化的情况。
3
The wide diameter is an important measure for fault tolerance and transmission delay of a parallel processing computer network.