very deep tunnel的意思|示意
非常深的隧道
very deep tunnel的网络常见释义
深层深度隧道 ... vertical take-off and landing [VTOL] 垂直起落 very deep tunnel 深层深度隧道 very high frequency [VHF] 甚高频 ...
very deep tunnel相关短语
1、 very deep depth tunnel 特深埋隧道
very deep tunnel相关例句
At present, shallow shield tunneling technology has been very mature, but very few specific study was conducted on deep tunnel shield tunneling technology.
目前浅埋盾构隧道技术己相当成熟，深埋隧洞盾构技术的专项研究很少。