... 井筒隔间：shaft compartment 井筒导向轮：shaft guide roller 井筒保安柱：pit eye pillar ...
基于70个网页-相关网页
door guide roller shaft 滑轮轴
·2,447,543篇论文数据，部分数据来源于NoteExpress
X-shaft guide rail applies the support structure of two guide rails, selects imported heavy-duty roller straight-line guide rail, and has various heavy load-bearing sliding blocks.
轴导轨采用两条导轨支撑结构，并选用进口重载滚柱直线导轨，密布多个高承重滑块。
youdao
应用推荐
模块上移
模块下移
不移动