single-seat valve的意思|示意
单座阀
single-seat valve相关短语
1、 Single-seat pneumatic control valve 气动单座调节阀,进口气动单座调节阀
2、 High-pressure single-seat control valve 进口高压单座调节阀
3、 Bellows seal single-seat control valve 波纹管密封单座调节阀
4、 single-seat plunger valve 单座柱塞阀