Chemical constantly circulate or recycle in the system.化学物质在系统中不断循环或回流.The recycle ratio anodynon is 84 % above the yield level of the same industry in domestic.氯乙烷收率可达84%以上,远远高于国内同行业的收率水平.Sulfur recycle catalyst activen...
Brick rubble is useful as the base for paths and patios.碎砖石可以用来铺路基和庭院地基。Concrete slab for making pathways or patios.用于建造通道或天井的混凝土板.The program a progressive manner interrupted by patios and gardens in between activities....
Augustus instituted boards of curators to take charge of administrative tasks.奥古斯都曾设立保佐人委员会负责行政事务.After 6 min of asphyxia, epinephrine and bicarbonate were given and CPR instituted.窒息6min后, 给肾上腺素和碳酸氢钠并立即开始心肺复苏.Hormone re...