plastics造句
31. In this bin is placed tin cans, washed and flattened, hard plastics and glass bottles.
32. And there are outlets for it in plastics, rubber and man-made fibres.
33. The attitude to the disposal of plastics varies greatly among countries.
34. Variable speed is also a bonus for those wishing to sand plaster, veneers or even plastics.
35. Read in studio An investigation is under way into a fire which caused thousands of pounds of damage to a plastics factory.
36. Other forms of plastics also hold hazards for small cetaceans.
37. No new plastics plants will be opened; no existing plants will be closed.
38. This is where the internal surfaces in biological materials and reinforced plastics become important.
39. This produces materials which are as clean as first-use plastics.
40. But nuclear power brought nuclear warheads, plastics brought pollution, and the silicon chip promises unemployment for some people.
41. Making and using electricity - a salt and battery! New materials for modem society - plastics and synthetic fibres.
42. We have also started to introduce can or aluminium collection centres and are experimenting with collecting plastics.
43. The most obvious differences are the lower density and thermal conductivity of plastics compared with glass.
44. New materials for modem society - plastics and synthetic fibres.
45. All synthetic fabrics, plastics, chipboard, plywood, foam rubber and other man-made materials are excluded from the oasis.
46. The hi-tech plastics come from a young company with whom Upstart has formed a joint venture.
47. Ciba-Geigy Plastics has appointed Plastic Technology Service as sole distributor for small lot quantities of its range of engineering plastics.
48. Many plastics float in water, others sink only slowly when submerged.
49. Some industries, for example plastics, will evidently not be greatly affected.
50. Plastics not intended for food use vary: some may leach dye into the water, and some can be toxic.
51. Sponges are always synthetic and are usually made from polyurethane foam or similar expanded plastics.
52. There are grants for developing industrial crops to generate energy, make plastics and grow hemp for manufacturing.
53. Shell have a large oil refinery at Stanlow near Ellesmere Port and with it a petrochemical works producing plastics.
54. Burning plastics were responsible for the formation of toxic smoke.
55. Wellman makes several polyester products and is a top plastics recycler.
56. When he was promoted to deputy chairman of the Plastics Division in 1966 he remained in charge of the film group.
57. The company experimented with various plastics but found that aluminum was still the best option.
58. Plastics in the Age of Mrs Robinson is acrylics in ours.
59. For plastics to be recycled into worthwhile items, they must be separated out into the different types.
60. The plant is operated by the food packaging company, Linpac Plastics International.
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