ash yard造句

• Technical code for geotechnical investigation of ash yard of fossil fuel power plant
  火力发电厂贮灰场岩土工程勘测技术规程
• 4 . a dry ash yard , 2km apart from the plat site is designed to last the plant full load operation for 15 years
  4距厂区2公里的干灰场，使用年限15年。干灰分层碾压，最后复土返耕。