Plastics is made from water which is a natural resource inexhaustible and available everywhere, coal which can be mined through automatic and mechanical processes at less cost and lime which can be obtained from the calcinations of limestone widely present in nature. 【分析】原文是一个典型的英语...
aPlastics are made from water which is a natural resource inexhaustible and available everywhere, coal which can be mined through automatic and mechanical processes and lime which can be obtained from the calcinations of limestone widely present in nature. 塑料由是自然资源无尽和可利用到处的水,可以...
It varies from person to person. Please take it gradually. Don't abuse. Note: Do not sprinkle to the eye, not in direct contact with the skin. If done, immediately rinse with water. Do not go near the fire because it is a volatile substance. Tightly closed after use at any time. ...
The most important step in plastic-making is perhaps . drill for oil . Building a kitchen . Washing under cold water . Heating the milk 35. The underlined part "ins and outs of the business"in the last paragraph has similar meaning with___. . course . Causes . Results . insides and ...
water, although some polarising filters produce colour distortions through aircraft windows madeofplastics(Figure 21). itopf.com itopf.com 紫外线 (UV) 和偏振滤光镜往往在减少眩光方面很有 用,有时还有助于提升海上油类的视觉清晰度,但有 些偏振滤光镜因要透过塑料制的飞机窗口进行拍摄 而会产生颜色失真(...
The plastic fabric used for this purpose is provided with pockets. These pockets cover the width of this fabric strip. The pockets are not formed by sewing but are formed by double fabric produced in one weaving process. The different fabrics are connected at certain points and between these ...
Polyvinyl chloride (PVC) is next in terms of the most common types of plastic and is famous for its ability to combine with other materials to form strong but flexible substances. In its more rigid form, it is commonly used to construct doors, windows and construction materials, while more ...
discharge water spray, foam and dry powder to tackle fire in the cabin of the aircraft, [...] legco.gov.hk 無千斤頂升降台車配備可刺穿機身的刺針噴管,在機艙內噴射 水、泡沫或乾粉,撲滅 機艙內的火警,包括波及輔助動力裝置或 機尾引擎的火焰。 legco.gov.hk We supply various products ...
5.And it calls for information about the way plastic is thrown out or removed from use. By putting a new value on plastic, industry has a special reason to clean up the environment. But all of the companies must join to deal with the problem....
Durable and Water-Resistant: Constructed with ABS, PVC, PET, and ABS plastics, this product is both durable and weatherproof, ensuring long-lasting performance in harsh environments. User Input Integration: Our product can be customized to meet the specific needs of your organization, allowing for...