Buying any shares that are overvalued is fraught with danger.购买任何被高估的股票,是充满危险的.The earliest operations employing this technique were fraught with dangers.最早使用这种技术的手术充满了危险。The expedition through the jungle was fraught wit...
The capper can cap crown caps and plastic burglarproof caps. The filling isobaric filling principle.该生产线适用于含气和不含气饮料的包装生产,灌装机具备封皇冠盖和旋塑料防盗盖两种功能.No cross, no crown.不经历风雨，怎么见彩虹。Shallow cone crown profile pilot bit , reaming ...
目的研究旱生卷柏的化学成分.Object To study the chemical constituents of whole plant of Selaginella stauntoniana Spring.目的: 研究黄酮类化合物在11种卷柏属药用植物中的分布.Objective : To study the distribution of flavonoids among the plants for medicinal use...