【化】 调整阀

产品由PVC软管、气囊，调节阀，不锈钢针组成。

returning force relay, electromagnetic with means for adjusting limit of movement

rotatable phase-adjusting transformer

setting (adjusting)

prism adjusting means, mounting

device for adjusting wheel axle

adjusting, holding rotary gyroscope

element, mechanical adjusting

adjusting valve bushing【机】