求翻译：采用浆砌片石矩型侧沟排水，侧沟外留1.0m宽平台，采用浆砌片石铺砌。侧沟及平台铺砌均采用M7.5浆砌片石砌筑。是什么意思？

The use of mortar rubble rectangular side of the drainage ditch outside the left side of the ditch 1.0m wide platform, the use of mortar rubble paving. Paved side ditch and platforms are used M7.5 mortar rubble masonry.

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Uses lays with mortar slabstone moment side-gutter draining water, outside the side-gutter keeps the 1.0m width platform, uses lays with mortar the slabstone to lay.The side-gutter and the platform lay use M7.5 to lay with mortar the slabstone masonry and building.

Made of stone rectangular drainage side ditch, 1.0M outside the furrow width platform, using the grouted rubble paving. Paving uses M7.5 furrow and platform made of stone masonry.

Adopt thick liquid build blocks of stone square type side ditch drain off water, stay 1.0m wide terrace outside side ditch, adopt the thick liquid build a stone to pave. Side ditch and terrace pave and adopt M7.5 thick liquid to build a stone to build by laying bricks or stones.