integral tunnel lining

常见例句

雙語例句

• 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。
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