您要查找的是不是:
- 洞顶锚栓roof bolt
- 洞顶锚栓头roof-bolt head
- 洞顶锚栓法roof bolting method (隧洞的)
- 顶most
- 岩顶锚杆支撑rock roof bolting
- 锚anchor
- 顶锚式加筋土挡土墙在坍塌体上的应用Application of Anchor Jacking Reinforced Soil Retaining Wall to Collapsed Block
- 头顶vertex
- 机顶盒set-top box
- 锚点anchor point
- 锚杆roof bolt
- 顶杆mandril
- 顶上的top
- 锚栓fang bolt
- 顶面superface
- 锚链cable chain
- 顶起jack-up
- 锚定anchoring
- 顶风head wind
- 锚机windlass