Square head([:-]) set screw with optional point. 接触点可选择的方头([:-])螺钉。
The utility model relates to a sprocket square head, in particular to a sprocket square head connected with a sprocket of a bicycle. 本实用新型涉及一种链轮方头([:-]),尤其是与自行车的链轮接合的链轮方头([:-])。
Small stocky version of the bulldog having a sleek coat and square head. 一般斗牛犬小而健壮的变种,皮毛圆滑,方头([:-])。
This paper describes the technology process and determination of main parameters for the monoblock forging bend rudderstock with large square head. 叙述了大方头([:-])弯舵杆整体锻制工艺过程,以及各主要参数的确定。
This paper describes the main point of solid forging process for the large square head bending rudder bar, as well as the operation difficult points and its solution. 介绍了巨型大方头([:-])弯舵杆整体锻造工艺的要点、操作难点及解决办法。