| 释义 |
helium replacement
- 补充兵员bǔ chōng bīng yuán
replacement
- 氦hài
helium （He）
- 氦灯hài dēng
helium lamp
- 氦气hài qì
helium (He)
- 氦化学元素hài huà xué yuán sù
helium
- 氦气瓶hài qì píng
helium tank
- 氦同位素hài tóng wèi sù
helium isotope
- 氦化合物hài huà hé wù
helium compound
- 氦检测器hài jiǎn cè qì
helium detector
- 氦制冷机hài zhì lěng jī
helium refrigerator
- 替换零件tì huàn líng jiàn
replacement parts
- 替身tì shēn
substitute; replacement; stand-in; scapegoat
- 置换滴定zhì huàn dī dìng
replacement titration
- 置换反应zhì huàn fǎn yīng
replacement reaction
- 氦检漏器hài jiǎn lòu qì
helium leak detector
- 代替者dài tì zhě
fill-in, pinch hitter, replacement
- 修配xiū pèi
make repairs and supply replacements
- 置换zhì huàn
metathesis; permute; replacement; substitution; displacement
- 氦弧焊hài hú hàn
heliarc welding; helium arc welding
- 互换hù huàn
interchange; exchange; interconvert; reciprocate; double replacement
- 替代tì dài
substitute for; supersede; replace; substitution; replacement
- 替代效应tì dài xiào yīng
substitution effect; replacement effect
- 备件bèi jiàn
spare parts; attachment; replacement part; repair part
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