Overlong rectangular - ambulatory - plane RC frame structures are widely used in public buildings.回字形超长钢筋混凝土框架结构在我国公共建筑中有着广阔的应用前景.This hierarchical , project - by - project, view clarifies the symbolic structures within ...
When the microphones were on, gaffes gushed from his lips.而当电话响起, 他却口无遮拦,屡屡失言....social gaffes committed by high-ranking individuals.高层人士在社交场合的一些失态行为Such gaffes and inexperience made Mr Kaczynski easy to lampoon.上述种种失态与缺...
此法已用于制备特殊烷醇.This method was used to prepare specific alkanols.硝化烷醇提高了感度和爆速.The nitroalkanol imparts improved sensitivity and detonation velocities.牛脂醇可以进一步提炼成十六烷和十八烷醇.Tallow alcohol can be further refined into cetyl and ...