塑胶立体地图
embossed plastic relief map
塑胶加工机
plastics processing machine
塑胶缓和反应器
plastic-moderated reactor
塑胶规格
specifications of plastics
塑胶光纤
fiber optic fibers， plastic
fiber optic fibers
Plastic
POF
塑胶光缆
fiber optic cable， plastic
fiber optic cable
Plastic
塑胶防风板
polyvinyl chloride wind shutter