e-plane right angle junction e面直角弯头
·2,447,543篇论文数据，部分数据来源于NoteExpress
When the linear length of the protecting pipe is over 30m, the junction box should be added; and when there are more than 2 right-angle bends, junction box should be added between them.
保护管直线长度超过30 m时需加装接线盒，同一管线超过两个直角弯时应加设中间接线盒。
youdao
应用推荐
模块上移
模块下移
不移动