埋头颤振

countersink bit───埋头钻

countersink bits───埋头钻

countersank bit───埋头钻头

countersinks bit───埋头钻

countersunk bit───埋头钻头

counter shaft───副轴；对轴；中间轴

counter shafts───副轴；对轴；中间轴

counteracter───反承包商

counterchange───v.（使）色彩交错，（使）斑斓；颠倒分界线两边的色调；交换（位置、特性等）；分割成……方块；n.反向变化；明暗交错的花纹

• countersinking 101
• countersink degree
• countersinking tool
• countersinking nuts
• countersink chatter
• countersink hole callout