启动快 —— 开机启动真空泵即出脱气水.Fast startup - output deoxygenated water simultaneously with the vacuum pump turning on.浆料进湿部系统前必须考虑浆料的脱气.We must consider the pulp supplying system's elimination air.并能广泛适用于高温脱气、真空钎焊等场合.The furn...
This was a matter less of morals than of expediency.此举只是权宜之计，不关乎道德问题。It was difficult to strike the right balance between justice and expediency.在公正与私利之间很难两全.There will always be tensions between principle and expediency...
He lost his balance, and pitched out of the window headfirst.他失去平衡, 头朝下从窗子上跌了下去.My mate dived headfirst through a window and I ran down the hallway.我的同伴从窗口一头扎了下去，而我则沿着走廊跑。Dive: To plunge, especially headfirst into water....