杆柱 1

杆柱 [gān zhù]

1. ■ roofbolt

---

常用词组

1. ■ 杆柱安装机 roof-bolting machine;

2. ■ 杆柱机 roof-bolter;

3. ■ 杆柱孔钻车 roof-bolting jumbo; roof-pinning jumbo;

4. ■ 杆柱钻孔机 roof-bolting stoper;

5. ■ 杆柱钻孔真空清扫器 bolthole vacuum cleaner

另见 gǎn zhù。