valve block meaning in English

瓣阻滞
阀块
给油[水]阀组
给油阀组

The rotor connected the various ports in the stainless-steel valve block .
转动件和不锈钢阀块各个孔相连。
The apparatus consists of a bulb of known volume and valve block or manifold .
仪器由一个已知体积的球管和一个阀组或管网所组成。
Internal combustion engines for general purposes ; valve blocks for compressed air containers ; 38 mm bore
通用内燃机.压缩空气罐的阀门组.内径为38mm
Internal combustion engines for general purposes ; compressed air containers with valve block ; 38 mm bore ; assembly
通用内燃机.带阀门组的压缩空气罐.内径为38mm .装配