ringbolt
常见例句
- Where good natural protection is not available a fixed hanger or ringbolt should replace the piton.
若该处并无良好的天然支点,则应以固定耳片或环形锚栓取代该岩钉。 - 5 When a piton is intentionally removed it should be replaced with a fixed hanger or ringbolt.
5为某因素而特意移除岩钉时,应以固定耳片或环形锚栓加以更换。 - 5.5 When a piton is intentionally removed it should be replaced with a fixed hanger or ringbolt.
5为某因素而特意移除岩钉时,应以固定耳片或环形锚栓加以更换。 返回 ringbolt