... 车架underframe 牵引梁draw beam 从板座follower seat ...
基于8个网页-相关网页
draw-beam 起重梁
draw beam
画梁
以上为机器翻译结果，长、整句建议使用 人工翻译 。
More modern versions of the tool add in a laser beam projector, which allows builders to level out the device and "draw" a long line of light across a wall, indicating an exactly level surface.
FORBES: No. 18 The Level
应用推荐
模块上移
模块下移
不移动