mulching film

常見例句

Rob early seedling mulching film, early listed, and the economic benefit is remarkable.
搶早育苗地膜覆蓋，提早上市，經(jīng)濟(jì)效益十分顯著。
qitianzhongye.com
The key technical questions in producing carbon black masterbatch for coloring of LLDPE mulching film in China and abroad were reviewed.
論述了國內(nèi)外LLDPE地膜著色專用碳黑母粒制造中的技術(shù)問題。
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.
地膜在應(yīng)用過程中覆蓋面積沒有減少，透光率未降低，成本降低，具有較好的經(jīng)濟(jì)效益。