爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.The underwater near-site explosion safety control management is expounded in combination with rock blasting for pier footing of the newly built Nos. 15 &16 berths of Dalian New Port Area.
摘要结合大连新港地区新建15(上标#),16(上标#)泊位工程桥墩基槽炸礁的实际情况,介绍水下近场爆破安全控制管理问题。收藏指正
尝试查询
汉英释义