recessn.休息;幽深处;凹缝;壁龛;放假v.放入壁龛;作凹处;休息
recessed tub嵌入式浴盆
recessed jig挖入式钻模
recess gauge槽规
recess phase啮出相位,渐离相位
recess angle渐远角
recessed end凹缺末端
recessed bead凹入的圆条线脚
recessing bit切槽车刀,切口刀
recess length颈长
recessed bolt凹面枪机