integral tunnel lining
常见例句
- The technology of shield tunnel is widely used in the construction of subway, although the test of integral shield tunnel lining is seldom carried on at home .
盾搆技術在城市地鉄建設中的應用越來越普遍，但國內關於盾搆襯砌的整躰試騐做得較少。 返回 integral tunnel lining