英语词汇“tunnel pre-support”的翻译、意思、用法、释义-英汉汉英双解词典

单词	tunnel pre-support
释义	tunnel pre-support 隧道超前支护
随便看	rigid temperature coutrol rigid terminal rigid test rigid testing machine rigid thin barrier Rigid thin wail radome rigid tied bar rigid tie member rigid tine cultivator rigid-tined cultivator rigid-tine rotary cultivator rigid tmse rigid tongue rigidity rigid torquesensing member rigid torque sensing member rigid torque-sensing member rigid-tough balance rigid tow bar rigid tower rigid track rigid traction device rigid training airship rigid transform rigid transformation rigid translation