gas-mixture channel black混: mix; confuse; mingle气: gas槽: trough; manger天然气槽黑: natural gas-based channel black气槽: air drain; air flash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:混气槽黑，即可在微信中查询翻译
