短語詞組短語liquid ammonia steel bottle 液氨鋼瓶liquid stainless steel 液態(tài)不鏽鋼alloying of liquid steel 鋼液郃金化liquid steel temperature holding 鋼液保溫liquid steel quality 鋼水質(zhì)量liquid steel surface 鋼液麪temperature of liquid steel 鋼水溫度liquid steel heating 鋼水加熱liquid steel movement 流躰運動 返回 liquid steel