gas coke semi-coke&small size metallurgical coke兰: orchid fragrant thoroughwort ...炭: charcoal及: reach; come up to小: small; little; petty; minor焦炭: coke; hard coke下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:兰炭及小粒焦炭,即可在微信中查询翻译