阀门扳手

This is much more than can be applied with hand force; therefore, the valve requires a wrench to provide sufficient closing force.

这远远超过了手所能施加的力；因此，阀门要求一个扳手来提供足够的关闭力量。

Mr.Chen was turning over the stiff valve with a wrench.

陈先生正用扳手转动那个已失灵的阀门。

Air Products recommends using the square stem valve wrench, commodity code E99-P-38WRENCH to operate these valves (except on highly reactive gases such as fluorine, ClF3, etc.).

Air Products推荐使用商品代码为E99-P-38WRENCH方形杆阀扳手来操作这些阀门(除了对于非常活泼气体，如氟，ClF3等)。

Recommends using the square stem valve wrench, commodity code E99-P-38WRENCH to operate these valves except on highly reactive gases such

推荐使用商品代码为E99-P-38WRENCH方形杆阀扳手来操作这些阀门（除了对于非常活泼气体，如氟、ClF3等）。

If proper adjustment cannot be made by handtightening the union nut (valves larger than 1-1/2), a suitable strap-wrench may be used.

如果通过手动紧固无法适当调整(通径大于DN40的阀门的)管接螺母，则可能需要采用适当的带式扳手。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。