短语词组短語blind threaded hole 螺紋盲孔blind dowel hole 郃模銷盲孔Blind -hole parts 盲孔類零件Blind Via Hole 盲導孔;肓通孔;盲孔blind tapped hole 未貫穿的貫穿螺孔blind -hole method 盲孔法Blind pilot hole 盲導孔Blind small hole 盲小孔Blind d Hole 遮掩洞;盲孔 返回 blind hole