The wide autobahn snaked through the Bavarian valley up into the mountains.一条宽宽的汽车道象条巨蟒沿着巴威利亚峡谷蜿蜒向上,通入深山.It's like drive Italian high powered car on German Autobahn.就像驱动器意大利高机动车在德语的高速公路上.Close to the autobahn and a ...
Sequences of rock units are incompletely known.岩石单元的层序了解得不完全.Launching or starting assignable units with course management software ( CMI software ).用 课程管理 软件开始可分配的单元.Medical units were operating in the disaster area.医疗小...
A hydrocracking catalyst with high selectivity to middle distillates was developed.开发了一种具有较高的中油选择性的加氢裂化催化剂.Abstract: Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized.文摘: 总结了我国固定床加...