countersunk washersocket washer的意思|示意
美 / /
英 / /
埋头洗衣机，插座洗衣机
countersunk washersocket washer的网络常见释义
埋头垫圈 ... 埋头螺丝: countersink head screwcountersunk boltcountersunk screwsunk screw 埋头坫: countersink drill 埋头垫圈: countersunk washersocket washer ...