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...
I stopped in several bookstores to browse.我曾在几家书店停留，翻看里面的书。These magazines are sold at bookstores throughout the country.这些杂志在全国各地书店均有发售.Since the 1960 s entrepreneurs have installed them in banks, bookstores, dry cleane...
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....