cbus low speed cluster bus低速: low speed; low velocity簇: crowd together; form a clust ...总线: highway; bus; trunk总线,总线: bus低速, 慢速: low speed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:低速簇总线,即可在微信中查询翻译