每个人都必须冷静沉着地仔细考虑这一情况。Everyone must think this situation through calmly and coolly.战士们沉着地挖掘战壕.The fighters steadily dug themselves in.“ 你不必着急, ” 他沉着地说.'You took your time,'he observed coolly....
Propane may also be used as LPG.丙烷也可用作液化石油气.The increasing requirement for LPG result in its large - scale storage.LPG需求量的迅速增加,因此提出了大规模储存的要求.Testing results show this LPG engine has fully reached EURO emission regulation...
The functions gelatin of optimized oligopeptide sweets mainly included antifatigue, anticarious function.最佳工艺配方生产的功能性凝胶肽糖具有抗疲劳 、 防龋齿的功能.Conclusion: Anthoxanthin of Salix has antifatigue effect.结论: 柳黄酮具有抗疲劳作用.Objective : ...