Jasminum sambac Air has high development and used value.茉莉花植物具有很高的开发利用价值.Objective : To study the effect of Jasminum nudiflorum Lindl water extraction on anti - hypoxia.目的: 研究迎春花茎叶提取液耐缺氧作用....
Rude taxi drivers clocked up a total of 239 offences in 1990.1990年，出租车司机鲁莽驾驶导致的违章事件总共达239起。The defendant asked for 21 similar offences to be taken into account.被告要求考虑到类似的21起违法行为的情况。It makes me sick that people commit off...
综述了石油钻杆接头失效的十一种主要形式.Eleven mare modes of tool joint failures are summarized.那个钻杆的丝扣坏了, 换另外一根.That pipe thread is bad. Use another one instead.本文还介绍了微型钻杆测试系统压力瞬时分析方法.A systematic pressure transient analysis method for min...