plastic housing造句

• Yield effect of ginger in plastic house
  塑料大棚栽培生姜的增产效应
• Our novelty telephone will use the same plastic housing and handset as the red phone shown in the photo you sent
  我们的新颖电话将使用的塑料底座和话筒，红色电话，显示在你的照片。
• The plastic housing , mostly polypropylene , contains lead electrodes and sulphuric acid . these materials can all be completely recycled
  大部分由聚丙烯制成的塑料外壳含有铅电极和硫酸。这些原材料可以被再利用。
• 3 . shading levels effected on the growth of cultivated plantlet from adventitious buds in plastic house . lower shading level could increase the root development including root number , fresh weight and dry weight
  不同遮阴度对花叶玉簪品种不定芽组培苗炼苗的营养生长有较大的影响，低遮阴度能显著增加植株的根数、根鲜重和根干重。