片语
YENC soil amendmentYNEC土壤改良剂
soil nourishment amendment土壤营养调节剂
soil improvement土壤改良,土质改良
soil amendment materials土壤改良材料
Biological soil amendment生物土壤添加剂
soil dressing撒布肥土;土壤改良;客土;小培土
soil amendment agent土壤改良剂
polymer soil amendment高聚物土壤改良剂
soil structure amendment土壤结构形成剂
AMERICAN SOIL AMENDMENT PRODUCTS美国进口商
soil amendment material土壤改良材料