plastics造句

• She had been sipping water; a plastic cup was in her hand .
  她手中拿着一个塑料杯，正在喝水。
• Japanese vegetable production in plastic tunnels were included .
  包括日本塑料小棚的蔬菜生产。
• A button can be made of bone, wood, glass, or plastic .
  扭扣可以用骨头、木头、玻璃或塑料制成。
• From this master disc, plastic discs are stamped out cheaply .
  从这个总盘很便宜地复制出塑料盘。
• Thermoplastic and thermosetting substances are called plastics .
  热塑塑料和热固的物质称为塑料。
• A plastic membrane serves as selective diffusion barrier .
  一层塑料薄膜起着选择性渗透屏障的作用。
• In the later case the organization seems to become plastic .
  在后一种情形下，有机体似乎变成可塑造的。
• High pressure is used to stamp articles made of metal and plastics .
  高压还用来冲压金属和塑料制成的物品。
• If plastic and rubber are burnt , they 'll give off poisonous gases .
  塑料和橡胶燃烧，就会放出有毒的气体。
• A good quality plasticizer will remain in the plastic indefinitely .
  性质优良的增塑剂能无限期地留在塑料内。
• The new winter ventilation system consisted of a perforated plastic tube .
  新的冬季通风系统由带孔的塑料管组成。
• Indian surgeons are best known for their great skill in plastic surgery .
  印度外科医生的整形外科技巧是非常有名的。
• Innumerable small shops presented a collection of cheap plastic goods .
  数不清的小商店里陈列着一批廉价的塑料制品。
• Studies show that water vapor quickly permeates plastic packaging material .
  研究证明水蒸汽能迅速渗入塑料封装材料。
• The lower temperature corresponds to the plastic temperature of a certain coal .
  较低的温度相当于某些煤的塑性温度。
• Many plastics have high surface resistance and low electrical conductivity .
  很多塑料具有高的表面电阻和低的导电性能。
• The plastic was poured into the mold and left to set until it was firm .
  塑料被注入模子后，便放在一边让它慢慢凝结硬化。
• The rotating slip ring is insulated from the shaft by a laminated plastic bushing .
  旋转滑环是用片状塑料衬套与轴绝缘的。
• Painting , sculpture , architecture , etc. are collectively called the plastic arts .
  绘画、雕塑、建筑等统称为造型艺术。
• The most successful had been the "space blanket" of vacuum aluminised plastic film .
  最成功的是真空镀铝塑料膜的“太空服。”