ringbolt

ringbolt的英语例句

1. 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.

2. 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.