采用刚性框架固定极线，以防止其在高气速下摆动。
The cathode wires are fixed in a rigid frame to prevent swing of wire at high gas velocity.
无螺纹连接固定，无摆动旋转连接，双层密封，独特密封保护工艺，防止水中杂质进入密封层。
No Screw Thread Connect Fix, No Sway Rotate Connect, Two Layer Seal, Distinctive Seal Protect Craft, Prevent Impurity Enter The Seal Layer.
由于暖瓶的把手可以固定，防止了暖瓶的摆动，保证了安全。
Since the handle of the thermos bottle can be fixed, the swing of the thermos bottle can be prevented, and the safety can be guaranteed.
其防止了样块在其吊运过程中的摆动，更利于安全生产并且结构较为简单。
The sampling clamp can prevent the sample swinging during hoisting, is more beneficial for safe production in simple structure.
为防止贮罐或管道起吊时摆动失控，应在被吊物上系引导绳。
So as to prevent the storage tanks or pipes from being out of control when suspended, guide prpes should be used.
为防止贮罐或管道起吊时摆动失控，应在被吊物上系引导绳。
So as to prevent the storage tanks or pipes from being out of control when suspended, guide prpes should be used.
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