oil-developing enterprise
·2,447,543篇论文数据，部分数据来源于NoteExpress
-
The Ltd. company is a hitch enterprise specialized in developing, manufacturing and selling oil sur -vey instruments, and providing technique service.
北京北正伟业科技有限公司是专业从事油田测量仪器开发、生产、销售与技术服务的高科技企业。
youdao
更多双语例句