精确地预计弯头和管件的影响尚无方法可循.No methods are available for the accurate prediction of the effect of bends and fittings.我们常用弯头(管、兰、通、小关)为一种管件.We usually use elbow flangetee, reducer as a kind of pipe fitting.在人井2中,将弯头卸下,便于设备进入.Debu...
This drug lowers cholesterol levels by binding fats in the intestine.这种药通过黏合肠内的脂肪降低胆固醇水平。Both sides have agreed that the arbitration will be binding.双方都赞同仲裁具有约束力.The agreement will be legally binding.这个协议将具有法律效力....
“我10点半去接你，”她果断地说道。"I'll call for you at half ten," she said decisively.她果断地说出了自己的意见.She persistently asserted her opinions.他果断地介入并迅速平息了这场争吵.He sailed in and settled the quarrel....
她不得不叫个理发师来给他刮脸。She had to call a barber to shave him.他似乎从不需要刮脸。He never seemed to need a shave.他每天早晨都刮脸、擦鞋。Each morning he shaved and polished his shoes....