countersink

n.埋头钻；暗钉眼

v.打孔装埋(螺钉头)

网络释义：埋头孔；锥口钻；沉头

网络释义

v.1.打孔装埋(螺钉头),打埋头孔

n.1.埋头钻;埋头孔,暗钉眼

v.1.to widen the top of the hole for a screw or bolt so that the head will fit into the hole and be level with or below the surface2.to place screws, bolts, or nails in wood or another material so that their heads are level with or below the surface of the material

n.1.a hole for a screw or bolt that is wider at the top so that the head will fit into the hole and be level with or below the surface2.a special drill bit or other tool for countersinking holes for screws or bolts

1.埋头孔 麻花钻 twist drill; 埋头孔 countersink; 锥柄 taper shank; ...

2.锥口钻 gimlet,auger 钻，无柄钻 countersink 锥口钻 gauge,marking gauge 量规 ...

3.沉头 ... counterbalance " 相互平衡,配重平衡" countersink " 沉头,埋入" counterweight " 对重装置,对重" ...

4.埋头钻 countersink drill 埋头坫 countersink n. 埋头钻 countersink 埋头孔 ...

5.钻孔装埋 ... countersignature 副署 countersink 钻孔装埋 counterspy 反间谍 ...

6.喇叭孔 ... coulombs law 库伦定律 countersink 喇叭孔 coupon 试样 ...

7.锥口孔 tail shaft 尾轴 countersink 埋头孔，锥口孔 mandrel 心轴 ...

1.If so, install the spokes so that the bend (not the head) is against the countersink.如果是这样，安装辐条，使弯曲（而不是头部）对埋头的。

2.Apppcation of Floating Positioning Countersink Drill定位浮动式锪刀的应用

3.Apppcation of Press Slurry after Countersink Pipng Technology钻孔桩后压浆技术应用

4.arbor for reverse countersink drill . dimensions反沉孔钻刀杆.尺寸

5.Take the replenishment to countersink the end face with guide pillars of aids to navigation对航标带导柱的端面锪钻的补充

6.arbor for tip type countersink drill . dimensions片式沉孔钻用刀杆.尺寸

7.An Analysis on Methods for Measuring the Countersink Height of Bolt螺栓沉头高度测量方法分析