hyperbaric welding造句

例句与造句

1. Aiming at the great challenge of deepwater oil resource exploitation in 21st century china , this paper firstly explained contents of offshore engineering joining technology , then introduced a series of important technologies such as deepwater pipeline laying welding , local dry welding , underwater hyperbaric welding , and friction stir welding , lastly put forward countermeasures to develop offshore engineering joining technology in china
   摘要在解释海洋工程连接技术内涵的基础之上，针对21世纪我国海洋石油开发深水资源的巨大挑战，对深水海底管道铺设焊接、局部干式焊接、水下干式高压焊接以后摩擦叠焊等重要技术进行了介绍，最后提出了发展我国海洋工程连接技术的对策。
2. It's difficult to find hyperbaric welding in a sentence. 用hyperbaric welding造句挺难的