The grouting method is analyzed in the paper. 筆者通過實際工程對注漿法整治橋頭跳車技術進行研究。
The domestic high analysis phosphatic and compound fertilizers are provided mainly by nearly a hundred ammonium phosphate production units based on the slurry process. 我國高濃度磷復肥主要由近百套料漿法磷銨生產裝置所提供。
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