由推土机分层推平，每层厚300mm，用压路机碾压。的翻译：By bulldozer layered bulldozing, each thick 300mm, using roller-compacted. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Stratified by the bulldozers bulldozed, each thickness 300mm, with a roller rolling.

By bulldozer layered bulldozing, each thick 300mm, using roller-compacted.

By bulldozer lamination crew cut, each thick 300mm, with bulldozer roller compaction.

stratification by bulldozers razed, each 300 mm thick, crushing a bulldozer.

By bulldozer layered bulldozing, each thick 300mm, using roller-compacted.