... 永久性裂变产物毒物：permanent fission-product poisons 永久性接地，直接接地：solidly ground 永久性故障，长时事故(必须人工清除)：permanent fault ...
基于12个网页-相关网页
The U.S. dollar index was solidly lower Tuesday and mainly lost ground to a stronger Euro currency.
FORBES: P.M. Kitco Metals Roundup: Gold Ends Higher on Short Covering, Bargain Hunting; Weaker U.S. Dollar Supportive, Too
应用推荐
模块上移
模块下移
不移动