The important machinery of the schoolwork soil compaction is the vibroll whose superiority makes it take 90% of the market of road roller.
压实作业重要械就是振动压路,振动压路压实优越使其占压路90%份额。
The important machinery of the schoolwork soil compaction is the vibroll whose superiority makes it take 90% of the market of road roller.
压实作业重要械就是振动压路,振动压路压实优越使其占压路90%份额。
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