... ballast covering 道床层 soil covering 土壤覆盖 ; 土壤被复 ; 土被 ; 覆土 covering yarn 包芯纱 ; 包纱 ; 包覆纱 ...
基于90个网页-相关网页
... ballast covering 道床层 soil covering 土壤覆盖 ; 土壤被复 ; 土被 ; 覆土 covering yarn 包芯纱 ; 包纱 ; 包覆纱 ...
基于16个网页-相关网页
... ballast covering 道床层 soil covering 土壤覆盖 ; 土壤被复 ; 土被 ; 覆土 covering yarn 包芯纱 ; 包纱 ; 包覆纱 ...
基于6个网页-相关网页
dead soil covering 枯枝落叶层
Soil-covering 地被物
herbaceous soil covering 草皮覆盖层
Living soil covering 地面生物层 ; 活地被物
upper soil covering 上覆土层
the soil-covering plant 常绿地被植物
soil covering after grafting 接后覆土
depth of frozen soil covering 冻土覆盖层厚度
The method of treatment in situ of shallow karst road foundation with a soil covering and its good technical and economic benefits were introduced through a practical project example.
通过工程实例,详细介绍了有上覆土层的浅层岩溶路基就地整治办法,及其良好的技术经济效益。
The central Kunming Lake covering 2.2 square kilometers was entirely man made and the excavated soil was used to build Longevity Hill.
昆明湖占地220公顷,多为人工湖,其挖掘出的土壤用于建造万寿山。
Other controls include turning over the soil, pulling the weeds or covering them with mulch made of wood, garden waste or other material.
其他手段还包括翻土,拔除杂草或用地膜覆盖它们。地膜一般由木屑、花园废弃物或其他材料制成。
Other controls include turning over the soil, pulling the weeds or covering them with mulch made of wood, garden waste or other material.
VOA: special.2010.08.10
But once the seeds are planted, she does suggest covering the soil with a little mulch to protect it during rains and dry periods.
VOA: special.2010.03.02
Other controls include turning over the soil, pulling the weeds by hand or covering them with mulch made from wood, garden waste or other material.
VOA: special.2009.05.26
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