elbow ell elbow pipe angle head bight bend
No methods are available for the accurate prediction of the effect of bends and fittings.
精确地预计弯头和管件的影响尚无方法可循。
—— 辞典例句We usually use elbow flangetee, reducer as a kind of pipe fitting.
我们常用弯头(管、兰、通、小关)为一种管件。
—— 给力词典精选Debus turn head in the manhole 2 to have equipments smoothly entered.
在人井2中,将弯头卸下,便于设备进入。
—— 给力词典精选Another, flange supplying the various pipeline accessory, if elbow etc.
另供应各种管道配件, 如弯头 、 法兰等。
—— 给力词典精选The elbow may be resolved into straight section and a bend.
将回弯头分解为直管段和回弯两部分。
—— 给力词典精选