English translation for "manual operated directional valve"

[油气] 人控换向阀

Similar Words：

"manual of symbols" English translation, "manual of the degree of damping of shock absorbers" English translation, "manual off-line operation" English translation, "manual on-line operation" English translation, "manual opeation" English translation, "manual operated marine proportional control valves" English translation, "manual operating" English translation, "manual operation of motor-drive mechanism" English translation, "manual operation roller shutter, roll-type grille, roller blind" English translation, "manual operation time" English translation