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单词
annular
释义
annular
[`an·yǝ·lǝr]
MINING ENGINEERING
The space between the casing and wall of a hole or between a drill pipe and casing.
随便看
pine terpene
pine-tree array
pi network
pin expansion test
pinfeather
pin-feed printer
ping
pinger
pingo
pingo ice
pingo remnant
ping-pong
pinguecula
pinguite
pinhole
pinhole camera
pinhole chert
pinhole detector
pinic acid
Pinicae
pinion
pinite
pin jack
pin joint
pin junction
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更新时间:2024/6/28 10:03:29