It's no use complaining about the failure of our experiment; what we should do now is to make the best of a bad job and get ready to start anew.试验失败了,抱怨也无济于事. 我们现在应尽最大努力,重新开始.We must learn to make the best of a bad ...
请将人孔盖移开。Please move the manhole cover away .人孔盖使用不锈钢螺栓和螺母拧紧.Stainless steel bolts and nuts shall be tightened on manhole covers.适用于船舶的水密和油密人孔盖.Used for the watertight and oil tight manhole cover....