Secure the safety clamp 上紧安全卡瓦
light-duty safety clamp 轻型抽油管悬挂器
safety clamp dowels 安全卡瓦销子
SAFETY CLAMP-SB 不锈钢材质SB型
hoisting safety clamp 提升安全卡
duty safety clamp 轻型抽油管悬挂器
The Safety Clamp 安全卡瓦
DIN2817 safety clamp DIN2817安全管夹
grdual wedge clamp safety 渐近式楔块夹持安全钳
The safety clamp prevents the tool string from being dropped downhole accidentally if the slips or elevators securing the string lose their grip.
如果卡紧管柱的卡瓦或吊卡失去了其抓力，则安全卡瓦可防止工具管柱意外地掉落井下。
Safety light is mainly used in different translation automatic door and electric retractable door, automatic rolling gate safety clamp auxiliary function.
安全光线主要应用在不同的平移自动门以及电动伸缩门，自动卷闸门的安全防夹辅助功能。
Connect the hose of the assembly (2) to the filter housing (1) and safety it with the upper clamp (5).
将组件(2)软管连接到过滤器壳体(1)，并用上卡箍(5)打上保险。
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