ringbolt
常见例句
- Where good natural protection is not available a fixed hanger or ringbolt should replace the piton.
若該処竝無良好的天然支點,則應以固定耳片或環形錨栓取代該巖釘。 - 5 When a piton is intentionally removed it should be replaced with a fixed hanger or ringbolt.
5爲某因素而特意移除巖釘時,應以固定耳片或環形錨栓加以更換。 - 5.5 When a piton is intentionally removed it should be replaced with a fixed hanger or ringbolt.
5爲某因素而特意移除巖釘時,應以固定耳片或環形錨栓加以更換。 返回 ringbolt