single well 单梯井道 ; 单身挺好
single-well transient testing 单井不稳定试井
single-well test 单井试井
single well backflow tracer test 单井示踪剂回流试验
single-well formation evaluation 单井地层评价
single well oil-production system 单井采油系统
single well pumping test 单孔抽水试验
single-well pumping 单孔抽水
There are also stories about newly adoptive—and newly single—mom Sandra Bullock, as well as the usual "Jennifer Aniston is pregnant" news.
也有一些关于刚收养了孩子——和刚成为单身——的母亲桑德拉·布洛克的故事，还有一些常见的“詹妮弗·安妮斯顿怀孕了”的消息。
Small businesses are well situated to benefit from the single market.
小企业所处的形势有利于从单一市场中受益。
They could join forces to buy aluminium cans, as well as raw ingredients such as malt. This is the single biggest cost of each drink they sell.
他们可以集中力量购买铝罐，还有例如麦芽这样的原材料。这是他们每卖一瓶饮料的单个最高成本。
应用推荐