When the panel needs maintaining, the panel is turned up and is supported by the support rod so as not to slide off, and then the circuit instrument elements can be detected, maintained and replaced.
当需要对面板进行维修时，将面板翻起，用支杆将面板支起，防止其滑落，然后即可进行电路仪表元件的检测维修和更换。
The difference is that to make water to roll-off a Teflon coated material, you need to tilt the surface to nearly a 70-degree Angle before the water begins to slide off.
不同点在于，要使水滴从特氟龙涂层表面滚落，需要在水滴滚落之前将这个表面倾斜到70度。
The difference is that to make water to roll-off a Teflon coated material, you need to tilt the surface to nearly a 70-degree Angle before the water begins to slide off.
不同点在于，要使水滴从特氟龙涂层表面滚落，需要在水滴滚落之前将这个表面倾斜到70度。
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