Accept my warmest congratulations on your new set of victories and penetrations on your main front.你们在主要战线上获得一系列新的胜利和突破,请接受我们最热烈的祝贺.Provides adjustable alignment , eliminates body wall penetrations.具有可调整定位功能, 避免阀体壳壁被穿透.R...
Coverage of polymer particles is obviously influenced by emulsifier structure.显然聚合物胶粒总数受乳化剂结构的影响.NP , OP : used for pesticide emulsifier, wetter and other industrial surfactant.用于农药乳化剂, 可湿性粉剂及其它工业用表面活性剂.Series: used for ...
Most species of harrier are included in the genus Circus.大多数种类的鹞包含在鹞这个种属中.The fascinations of the circus are endless.马戏表演非常吸引人.There is a Piccadilly Circus in London.在伦敦有个皮卡迪利广场.The circus elephants were led into the are...