1.
High strength bolts with large hexagon head for steel structures
GB/T1228-1991钢结构用高强度大六角头螺栓
2.
" Specifications of high strength bolts with large hexagon head, large hexagon nuts, plain washers for steel structures"
GB/T1231-1991钢结构用高强度大六角头螺拴、大六角螺母、垫圈技术条件
3.
High strength large hexagon nuts for steel structures
GB/T1229-1991钢结构用高强度大六角螺母
4.
The profession production conducts high strength inside and outside hex bolts and all kinds of screws.
专业生产经营高强度内、外六角螺栓和各类螺钉。
5.
Hydraulic system supplied large punching and riveting force.
采用柱塞式液压系统，冲铆力大，角连接强度高。
6.
Research on the Belt Conveyor with Super-Long Distance, High Angle and High Strength;
长运距、大倾角、高强度带式输送机的研究
7.
He was a tall man, almost 6ft 3 inches, with hornrimmed glasses and a thick mop of blond hair, which in later, years was to turn pure white.
他身材高大，约六英尺三寸，戴一副角质眼镜，长着一头淡黄浓发，这种头发老年时就会全部变白。
8.
counterbore for hexagon socket head bolt
内六角头螺栓埋头孔
9.
Side view of hexagonal head bolt with adjustable thread length.
螺纹长度可调整的六角头螺栓的侧面图。
10.
On College English Teaching from the Point of View of CET -4and -6
从四、六级考试角度谈大学英语教学
11.
Hexagon head tapping screw and big washer assemblies
GB/T9074.23-1988六角头自攻螺钉和大垫圈组合件
12.
Hexagonal head shoulder screw with adjustable shoulder and thread sizes.
肩和螺纹大小可调整的六角头带肩螺钉。
13.
Hexagon head tapping screws
GB/T5285-1985六角头自攻螺钉
14.
Hexagon head wood screws
GB/T102-1986六角头木螺钉
15.
Hexagon head bolts-Product grade C
GB/T5780-1986六角头螺栓--C级
16.
hexagonal safety set screw
六角头安全固定螺钉
17.
Much Attention to and Further Consolidation of Structuring Philosophy and Social Science;
高度重视和大力加强哲学社会科学建设——学习十六大精神的一点体会
18.
A Kinematic Characteristics Analysis of Variation in Seat Tube Angle at Different Seat Heights on Submaximal Cycling Performance;
次最大强度下改变坐角、坐高对骑行影响的运动学特征分析