countersinks
英['kaʊntəˌsɪŋk]
美['kaʊntəˌsɪŋk]
- v.张扪孔口;钻孔装埋;打埋头孔n.皿锥;埋头孔;暗钉眼
详细释义
Noun:
-
a hole (usually in wood) with the top part enlarged so that a screw or bolt will fit into it and lie below the surface
-
a bit for enlarging the upper part of a hole
-
insert (a nail or screw below the surface, as into a countersink)
用法讲解
- rose countersink 菊花钻
- countersink drill 埋头钻,锥口钻,尖底...
- combined drill and countersink 组合中心钻,带护锥复...
- machine countersink 机用锥形锪钻...
- countersink reamer 埋头孔铰刀
- sole cutting edge countersink 单刃锥口钻
- countersink bolt 埋头螺栓
- snail countersink 螺旋锥口钻
相关词汇
- countersink bit 埋头钻
- counterbore 扩孔(平头钻...
- set 放置
【近义词】
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