求翻译：用整块瓷砖上下左右对准划好，放在一块平整的硬物上；用合金钢小錾子切割，先凿外层，后凿内层，再用砂轮磨边，最大缝隙不大于5mm，边缘整齐，切割吻合。缝隙用与瓷砖颜色近似的水泥砂浆嵌抹平整。不得使用碎砖拼凑镶贴。是什么意思？

Aligned with the entire plan is good up and down tile, on a flat hard surface; with a small chisel cutting steel, first cutting the outer, inner, after cutting, milling and then grinding wheel, the largest gap is not greater than 5mm , neat edge GIA. Tile with a color similar to the gap with cement

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About aims with the entire block ceramic tile about delimits, places together on smooth hard; With alloy steel small chisel cutting, chisels the outer layer first, latter chisels the inner layer, then uses the grinding wheel edging, the biggest slit is not bigger than 5mm, the edge is neat, cutting

Block tiles above and below the alignment, and placed on a flat hard objects; for alloy steel microburin cutting, cut outer layer, sinking after the inner layer, then grinding with grinding wheel, the largest gap is not more than 5mm, edges, and cutting line. Gap and tile color similar to the cement

Aligned with the entire plan is good up and down tile, on a flat hard surface; with a small chisel cutting steel, first cutting the outer, inner, after cutting, milling and then grinding wheel, the largest gap is not greater than 5mm , neat edge GIA. Tile with a color similar to the gap with cement