Nobody in authority was available to take advantage of the offer of a reduced price for a bulk order, so I ordered twice our normal requirement on my own initiative.
当时没有负责的人在场能大批订购削价货，因此我主动地订购了比我们正常需要多两倍的货物。
High acidity crude oils have an advantage over normal oils in price, but can cause corrosion and refinery problems.
高酸值原油与常规原油相比有价格优势，但存在腐蚀及相关炼制问题，是炼油行业中“机会原油”之一。
应用推荐