1.
Measuring Included Angle of Bolted Sphere's Threaded Hole:a Study by the Three-dimension Method
螺栓球螺栓孔夹角三坐标检测方法研究
2.
Installing bolts allowed to use gas cutting bore hole and never more than two gaskets pad not sexual bolts, exposed screw bolt length of not less than2-3 deduction.
安装螺栓孔不允许用气割扩孔,永乆性螺栓不得垫两个以上垫圈,螺栓外露丝扣长度不少于2～扣.
3.
Anchor/support bolt holes are located in base of body.
固定器/支架螺栓孔位于阀门的基座。
4.
eye bolt link hanger
眼孔螺栓连结摇枕吊
5.
To drive(a screw or bolt)into a countersink.
将钻或螺栓置入埋头孔
6.
The holes for the Bolts register perfectly.
螺栓的孔眼完全合适。
7.
bolt or cotter-pin drill
螺栓或开尾销孔钻头
8.
counterbore for hexagon socket head bolt
内六角头螺栓埋头孔
9.
insert(a screw or bolt)into such an enlarged hole
将（螺钉或螺栓）旋入埋头孔中.
10.
" Bolts, small hexagon head with fit neck and hole through the shank"
GB/T24-1976小六角头螺杆带孔导颈螺栓
11.
" Bolts, small hexagon head with hole through the shank"
GB/T23-1976小六角头螺杆带孔螺栓
12.
Hexagon bolts with split pin hole on shank--Product grade A and B
GB/T31.1-1988六角头螺杆带孔螺栓A和B级
13.
Hexagon bolts with split pin hole on shank--Reduced shank--Product grade B
GB/T31.2-1988六角头螺杆带孔螺栓细杆B级
14.
Fasteners--Clearance holes for bolts and screws
GB/T5277-1985紧固件螺栓和螺钉通孔
15.
The method is also proposed on making thread-hole and bolt in interving concerted process, bolt connection as well.
干涉配合螺接过程中螺孔和螺栓的加工方法以及螺栓的安装方法。
16.
Hexagon fit bolts with Split pin hole on shank--Product grade A and B
Gb/T28-1988六角头螺杆带孔铰制孔用螺栓A和bb>级b>
17.
The Statistical Distribution of Bolt-Hole Clearance in Bolt Joints;
螺栓连接件中栓孔间隙分布规律的研究
18.
Hexagon bolts with wire holes on head--Reduced shank--Product grade B
GB/T32.2-1988六角头头部带孔螺栓细杆B级