Based on plenty of account data, engineering estimated formulas for plastic limit internal pressure were fitted for welded pipe branch junction with incomplete penetration along intersecting line.

基于大量计算数据，拟合得出整圈未焊透三通量纲一塑性极限内压工程估算公式。

youdao

Developed excogitates of two decumbence and one horizontal molding die realized the increasing height of branch pipe of heat pressure tee.

研发出了两个横梁和一个水平成型模具，实现了热压三通支管高度的增加。

youdao

Duct branch is rich in natural form of uniform distribution, wall smooth, branch pipe and tube diameter on the transition to a flat.

导管分支丰富，形态自然，分布均匀，管壁光滑，分支导管与上一级导管管径过渡平缓。

youdao

And death, which I have always regarded as the greatest dimension of life, dark, compelling, was no more than a pipe that springs a leak, a branch that cracks in the wind, a jacket that slips off a clothes hanger and falls to the floor.

NEWYORKER: Total Recall