请输入您要查询的英语单词:
单词
pipe dope
释义
pipe dope
freq.
4
dict.
2
un.
管具涂料
[网络]
螺纹润滑油;钻杆丝扣油;管外壁涂料
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helium heat exchanger
helium hydride
helium i
helium ii
helium in
helium index
helium injection
helium ion
helium ion beam
helium ionization detector
helium isotope
helium isotope ratio
helium lamp
helium layer
helium leak
helium leak check
helium leak-check
helium leak detecter
helium leak detection mass spectrometer
helium leak detector
helium leak test
helium leak-test
heliumlike
helium-like ion
helium liquefaction
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更新时间:2026/3/12 0:43:08