Welding is one of the important technologies in impellers " artifactitious . "焊接是 叶轮 加工的重要工艺之一.The welding conditions should always be neutral or slightly oxidizing.焊接气氛必须永远保持中性或微氧化.The welding is so smooth that you can ...
注意那平坦的地势和肥沃的红土地。Notice the flatness and the rich, red earth.河水在平坦的河床上减慢了流速.The river slows on the flat bottom.我背着山走了不久,就发现了一条通往该村比较平坦的下山小路.Heading away from the mountains, I soon found an easier path leading downhill to ...
你在等一位女士——我也这么想的。You're waiting for a woman — I thought as much.我不会再继续多等一分钟.I won't keep on waiting more than half a minute.请稍等一会.Just a minute, please....