backwashing countercurrent washing是什么意思、英文翻译及中文解释
本文已影响
887人
猜你喜欢
- 11-30卢布贬值推升俄中农业贸易 Weaker Russian rouble boosts agricultural trade with China
- 05-28bending nails which are driven through in the case of nailing machines是什么意思、英文翻译及中文解释
- 05-28combustion engine with exhaust gas (waste gas) for sucking combustion residues from cylinders是什么意思、英
- 05-21bare shouldered gown in white lace encircling bodice and rayon sheer skirt是什么意思、英文翻译及中文解释
- 05-28charging device in gas generators with granular fuels in suspension是什么意思、英文翻译及中文解释
- 05-21authority which controls the enterprises and undertakings controls financial power是什么意思、英文翻译及中文解释
- 02-15The english we speak(BBC教学)第173期:Not enough room to swing a cat 空间拥挤
- 05-28alarm watch or alarm clock with devices using alarm watch (alarm clock)s on the skin是什么意思、英文翻译及中文解释
- 05-28casing of switch with a handle serving a purpose other than the actuation,lever switch是什么意思、英文翻译及中文解
- 03-01The english we speak(BBC教学)第59期: hit the ground running旗开得胜
