The floatplate glass production line is the first level load of power supply. The power supply reliability affects seriously the normal operation and the economic efficiency of the production line.
浮法玻璃生产线是一级用电负荷，供电可靠性严重影响到生产线的正常运行和经济效益。
2
Ice crystals should be plate shaped. They float in the air close to the ground reflecting light back downwards.
冰晶需呈片状，它们悬浮近在地面的空中，将光线向下反射。
3
The first factory to produce usable float glass opens in 1959; an estimated 90 percent of plate glass is still produced this way.