常見例句

雙語例句

Built a state-level elbow pipe Productivity Promotion Center, the provincial elbow pipe detection and Exhibition Center, and encouraged 19 provincial famous trademarks and brand names.
建成了國家級彎頭管件生產力促進中心、省級彎頭管件檢測和展銷中心，培育出19個省級著名商標和名牌產品。
Numerical simulation was performed to investigate the cavitation phenomenon of liquid oxygen through an elbow pipe.
采用完全空化模型，對液氧流經彎管中時的空化現(xiàn)象進行了數(shù)值模擬。
An automatic CO2 welding device for elbow pipe and flange fillet weld joint is introduced in the paper.
介紹一種彎管和法蘭角接接頭填角焊的自動焊接裝置。