theart.那；这；这些；那些adv.（用于比较级前）更加；用于最高级前；(用于形容词、副词比较级前)越 ... 越 ...thermoduct温度逆增形成的大气层波导

1. It has always been the bone of contention whether it is practicable to adopt shield tunnelling method under ground condition in Chengdu.
   在此种特殊地质条件下的盾构法施工是否适用一直是大家争论的焦点。