"查查詞典"手機(jī)版
千萬(wàn)人都在用的超大詞匯詞典翻譯APP
- Welding of the split runner of turbine in ertan hydro station
二灘水電站水輪機(jī)分瓣轉(zhuǎn)輪的焊接 - Technological guide for erection and welding of split runner of francis turbine
混流式水輪機(jī)分瓣轉(zhuǎn)輪組裝焊接.工藝導(dǎo)則 - The site fabricating technology and controlling crack method of stainless steel split runner for ertan power plant
二灘水電站不銹鋼分瓣轉(zhuǎn)輪的組焊與裂紋控制