BUTTERFLY VALVE的例句大全

Metal seated butterfly valve

金属密封蝶阀

Features and designs of a bubble tight, metal seated butterfly valve are introduced.

介绍了金属硬密封蝶阀的结构特点和设计特点。

Trim interference analysis of metal hard seated butterfly valve

金属硬密封蝶阀密封副干涉的分析

Butterfly Check Valve seating may be affected by normal system turbulence.

正常系统湍流可能会影响到蝶式止回阀的阀座.

There are defects such as wash, blowhole, dispersed shrinkage in the butterfly type valve.

蝶阀体铸件存在冲砂 、 气孔 、 缩孔等缺陷.

GIQ pneumatic high vacuum butterfly valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the butterfly valve opened and closed.

秦工生产的GIQ型气动高真空蝶阀是通过电磁换向阀改变气路方向，控制执行气缸驱动蝶阀作启闭运动。