请输入您要查询的英文单词:
单词
drill pipe
释义
drill pipe
noun
or
drill rod
:
a pipe or rod that drives a rotary drill bit (as in drilling wells)
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urostegite
urosteon
urosternite
urostylar
urostyle
urotoxic
Urotropine
-urous
urous
uroxanic
uroxanic acid
ursid
ursidae
ursiform
ursigram
ursine
ursine
ursine baboon
ursine dasyure
ursine howler
ursine seal
ursinia
ursoid
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ursolic acid
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更新时间:2025/11/24 13:30:59