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.Reorganization is necessary on the distributive side of this industry.就这个行业的配销方面来说，重组是必要的。Nozic...
Use a weatherproof rucksack to carry your camera and lenses around in.用防风雨的帆布背包装照相机和镜头。Projector designed for floodlighting, usually capable of being pointed in any direction and of weatherproof construction.为泛光照明设计的投光系统...
...the eternal and immutable principles of right and wrong.永恒不变的对错法则God is not subjected to paramount immutable laws of the cosmos.上帝并不受制于至上的,永恒的宇宙法则.immutable truths永远不变的真理But the image isn't fixed and immutable. Y...