The lubricator is just high enough to handle the longest string of tools between the wireline valve and the stuffing box.

防喷管的高度恰好足以在钢丝绳阀与盘根盒之间装卸最长的工具串。

youdao

Disc holder removable for replacement of disc without dismantling the valve - no special tools required.

阀瓣支架可拆卸进行阀瓣更换，无需拆卸阀门，不需要特殊工具。

youdao

This paper introduces the manufacture of sealing surface (valve body) about great size check valve and analyzes the choices and the decisions about geometrical parameters of tools.

介绍了大口径止回阀阀体密封面的加工方法，分析了刀具几何参数的选择与确定。

youdao

Traditional heartburn surgery involves tiny incisions in the abdomen, through which surgical tools are inserted and a new valve is created that prevents stomach contents from rising up.

WSJ: New Surgical Option for Heartburn

Rather than just make games, said Mr Elliott, Valve also let players become creators by giving them access to tools that let them modify or "mod" the studio's creations.

BBC: Valve boss Gabe Newell awarded Bafta fellowship

The specialized tools built for the job allowed Dextre to seal the connections between the tool and the fuel valve to eliminate the possibility of leaks.

ENGADGET: Canada's Dextre robot refuels faux satellite from the ISS in first-of-a-kind test