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单词
rose bit
释义
rose bit
rose bit
[
′rōz ‚bit
]
(design engineering)
A hardened steel or alloy noncore bit with a serrated face to cut or mill out bits, casing, or other metal objects lost in the hole.
rose bit
A bit used to countersink holes in wood.
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pwesq
pwet
pwetf
pweto, zaire
pweu
pwf
pwfa
pwfaa
pwfb
pwfbh
pwfc
pwfd
pwfg
pwfi
pwfp
pwfq
p-wfr
pwfrg
pwfs
pwfsl
pwfso
pwft
pwfwcp
pwg
pwga
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更新时间:2025/6/24 12:14:53