The sensitive valve system of this high quality unit makes it virtually immune to supply pressure variations.

这个高品质的单位敏感阀系统使得它几乎不受供应压力变化。

youdao

The sensitive valve system of this high quality unit makes it virtually immune to supply pressure variations.

这个高品质的单位敏感阀系统使得它几乎不受供应压力变化。

youdao