Chinese translation for "closed center valve"

中间位置封闭的阀(方向阀)

Similar Words：

"closed cell structure" Chinese translation, "closed cell tubing" Chinese translation, "closed center" Chinese translation, "closed center hydraulic system" Chinese translation, "closed center slide valve" Chinese translation, "closed center-type pattern" Chinese translation, "closed centre" Chinese translation, "closed centre for refugees" Chinese translation, "closed centrifugal pump" Chinese translation, "closed cercuit oxygen equipment" Chinese translation