Recycling programs usually give new life to materials like paper, metal, plastic and glass.
回收计划通常能赋予纸张、金属、塑料和玻璃一类材料新生命。
Introduce and release new plastic, metal and package materials.
导入和放行新的塑料、金属和包装等原材料。
Sunlight through the collector glass, plastic, metal or rubber and other absorbing materials.
阳光通过收集器玻璃、塑料、金属或橡胶等吸波材料。
The ultrasonic signal travels through all common metal and plastic pipe materials.
超声波信号穿过所有常见的金属和塑料管材。
The ultrasonic signal travels through all common metal and plastic pipe materials.
超声波信号穿过所有常见的金属和塑料管材。
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