塑料闪炼器 plastic scintillator

炼状闪电 chain lightning

全新闪石颈炼 ocean park

闪速炼铜厂 flash copper smelter

珍珠闪闪颈炼 Pearl & Bling Bling Necklace

闪速吹炼 flash converting

闪速熔炼 [冶] flash smelting

闪速熔炼法 flash smelting process

铜闪速熔炼 copper flash smelting