rolled earth fill 中文意思是什麼
rolled earth fill
解釋
碾實填土-
Design code for rolled earth - rock fill dams
碾壓式土石壩設計規范 -
Design guide for rolled earth - rock fill dams in small size water resources and hydroelectric engineering
小型水利水電工程.碾壓式土石壩設計導則
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