drag chain meaning in Chinese
1.【机械工程】牵引链；刹车链。
2.〔比喻〕障碍。
Examples
- Drag chains , types y , drags and chain wheels
埋刮板输送机用叉型链刮板和链轮 - Welded steel - type drag chains , attachments , and sprocket teeth
焊接钢型牵引链附件和链轮齿 - Cranked - link drag chains of welded construction , attachments and sprockets
焊接结构用弯板拉曳链附件和链轮 - Welded steel type mill chains , welded steel drag chains , attachments and sprocket teeth
焊接钢型滚轧链条.焊接钢牵引链.附件和链轮齿 - Welded - steel - type mill chains , welded - steel - type drag chains , attachments , and srpocket teeth
焊接钢型研磨链焊接钢型牵引链附件和链轮齿