If the tubing is to remain in a place, the end is clamped . 如果要固定导管,就要夹住管端。
The total-head tubes should be cut off square, and their length is immaterial . 总压管端应加工平整,至于它们的长度则无关紧要。
Usually the rake body makes the static readings high, and by shortening the tipstatic-orifice distance the error can be eliminated . 一般排管架使静压读数偏高,缩小管端静压孔的距离可以消除这个误差。
Loose hubbed cast iron pipe flanges for lapped pipe end 管端翻边带颈松套铸铁管法兰
Specification for lap joint flange pipe end applications 搭接法兰管端规范
管: pipe; tube端: end; extremity管端口: end of pipe管端块: tube end piece多瓣形管端: orange-peel end管端倒棱机: pipe end chamfering machine管端垫圈: pipe end washer管端对准器: pipe end aligner管端法兰: pipe end flange管端盖板: end cap管端盖帽: night cap; pipe cap管端集合管: pipeline end manifold管端加厚: end upsetting管端开口: end-blown管端扩粗机: tube end expanding machine管端螺纹: pipe thread管端凝汽阀: end trap管端配件: end fittings (pipe)管端喷灌器: hose end sprinkler管端坡口机: pipe end facing machine管端气割机: pipe edge gas cutting machine管端切割机: tube end cutting machine管端清帚口: end clean out管端纱圈: nose bunching管端缩径: bottlenecking