preconstruction stage

• 施工前阶段

preconstruction stage的用法和样例：

例句

1. Their recovery will depend mainly upon the strength which China has built up in the preceding stage and which will continue to grow in the third stage.
   收复失地，主要地依靠中国自己在前阶段中准备着的和在本阶段中继续地生长着的力量。