mulching film

常见例句

Rob early seedling mulching film, early listed, and the economic benefit is remarkable.
抢早育苗地膜覆盖，提早上市，经济效益十分显著。
qitianzhongye.com
The key technical questions in producing carbon black masterbatch for coloring of LLDPE mulching film in China and abroad were reviewed.
论述了国内外LLDPE地膜着色专用碳黑母粒制造中的技术问题。
The covering areas of the mulching film did not reduce, the light transmittance did not lower down, however the cost decreased and good economic benefit could obtain.
地膜在应用过程中覆盖面积没有减少，透光率未降低，成本降低，具有较好的经济效益。