补养品也是危险物 吗 ?Do Supplements Pose a Danger?配合安全主管确保消防器材及消防水源的完善,易燃易爆危险物的管理.Assist safety supervisor to improve fire protection equipments and source and manage combustible explosive dangerous goods.顺便说,冻僵的松鼠即使不被用于犯罪, 也是一种危...
Dart, who had at first been very tense, at last relaxed.起初，达特非常紧张，最后终于放松了下来。At last Andrew gave them a crumb of information.最后，安德鲁向他们透露了一点信息。I'm so glad that we've found you at last!我们终于找到你了，我真是太高兴了！...
Distributive characters of hypervelocity fragments impacting double - level target were researched.研究了超高速破片碰撞 双层 靶形成碎片云的分布特点.The meteorites struck the earth with hypervelocity impacts.流星以超高速撞击力冲击地球.Studies the hyperveloc...