pill money 中文意思是什麼
pill money
解釋
零花錢-
Secondly, the theory is permate and extrude, and the globe spread theory, pill spread theory are analysised. the theory of the grouting belongs to filling, in order to reduce cement and money coal power is used
用注漿法處理暗穴屬于充填注漿,為減少水泥用量,降低工程造價可在漿液的成份之中加入一定量的粉煤灰。
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