They ordered the driver to take them to No.30 Champs - Elys é es.他们登上马车向香榭丽舍大道三十号驶去.More than four thousand soldiers, sailors and airmen paraded down the Champs Elysee...逾4,000名陆、海、空三军将士在香榭丽舍大街游行。Scottish champs celebrat...
We continuously inject a tracer into a point in a steadily moving fluid.我们连续地将一种示踪物注入某稳定运动流体中之一点.When ~ ( 238 ) Pu is used as a tracer, its recovery is 77±10 %, with activity being 0.29 dpm.当使用~ ( 238 ) Pu作示踪剂, 强度在0.29dp...