steel ribbed floor肋: rib costal region形: form; shape钢: sharpen; strop; whet肋形钢丝网: rib mesh肋形混凝土楼盖: ribbed concrete floor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:肋形钢楼盖，即可在微信中查询翻译
