长期停建的混凝土工程多有钢筋锈蚀现象，停工前应对特殊部位预先采取防护措施。

Many concrete engineerings ceased in long period appeared corrosion phenomenon, so, before stop construction, some protection measures should be taken for special place.

youdao

长期停建的混凝土工程多有钢筋锈蚀现象，停工前应对特殊部位预先采取防护措施。

Many concrete engineerings ceased in long period appeared corrosion phenomenon, so, before stop construction, some protection measures should be taken for special place.

youdao