There is a small knurled knob at the top right of the sight that is turned to adjust the windage.
有一个小小的在打开的调整偏差看到右上角有凸边的旋钮。

Heavy duty adjusting screw. Adjusting screw is both slotted and knurled.
重型调节螺丝。调节螺丝既有槽也有花纹边。

Research on the Transverse Knurling Connection Mechanism of Assembled Camshaft and Numerical Analysis on the Press Mounting and Torsion Process
装配式凸轮轴横向滚花连接机理研究及压装扭转数值分析

At the same time, turn the knurled screw for the assembly cartridge to the right until the tips engage in the valve keys.
同时, 将装配管的滚花螺钉向右转动, 直至顶端卡入气门锁片。

Buy Brass Bushing With Knurl.
美国求购黄铜

On the Production of Knurling Line on Both Side Surfase of Tyre
浅谈轮胎胎侧滚花线的实现

knurled grip center punch.
滚花中心铳

Knurling. Knurling is mainly a forming operation in which no chips are produced.
滚花主要是一种不产生切屑得成型操作。

Kinematic Analysis for the Clamp Wheel Mechanism of the Rim Knurlizer
轮辋滚花机夹紧轮机构的运动分析

knurled clamping ring
圆形夹紧旋环

The press fit experiments on the knurling connection were performed.
并进行了滚花连接压装试验。

The crested top was milled and knurled like the knob on a safe.
冠毛茸茸的顶部早已磨平，酷似保险箱的隆起球形旋钮。

hombic knurling.
菱纹滚花刀

Electric heater or ultrasonic knurling device can be installed.
可选装电热或超声波滚花装置。

screw with diamond knurls
金刚石滚花头螺钉

accessoties of single spindle turret automatic lathes. knurling tool support. dimensions.
单轴转塔自动车床辅具。滚花支架。尺寸。

accessoties of single spindle turret automatic lathes. double knurling tools support. dimensions.
单轴转塔自动车床辅具。双滚花支架。尺寸。

accessoties of single spindle turret automatic lathes. post for traverse knurling. dimensions.
单轴转塔自动车床辅具。横向滚花刀架。尺寸。

There are lots of advantages by cold extrusion for straight knurl nut in a single process.
直纹滚花螺母采用冷挤压一次成形新工艺，成效显著。

The second version also has wider and deeper knurling on the focusing ring than the previous version.
第二版调焦环上的棱比前一版更宽更深。

high top knurled nut
高顶滚花螺母