New poles of growth can be customers for the capital goods, services, and technology of developed countries.
发达国家资本货物、服务及技术的客户也可成为新的增长极。
The javelin is made of aluminum and other light weight materials. Poles are built with fiberglass alloys. "Phase Change" materials are now being developed for sportswear.
标枪现在由铝和其他的轻型材料制成；撑杆由玻璃纤维合金制成；“阶段变化”材料也正被开发出来用于制作运动服。
A new organic battery which USES a conductive polymer as the material for electric poles has been recently developed.
用导电聚合物作电极材料而制成的塑料电池，是近年来研制成功的一种新型蓄电池。
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