但在当时除了小型计算器和很少的类PDA设备之外LCD技术并没有大规模应用的先例。
But the technology was virtually non-existent in the consumer space, other than being on small calculators, and a few early-PDA-like devices.
说明：小型科学计算器的功能的实现，也可以进行加减乘除等等的运算。
Small scientific calculator functions to achieve, you can also carry out arithmetic operations, etc.
说明：小型科学计算器的功能的实现，也可以进行加减乘除等等的运算。
Small scientific calculator functions to achieve, you can also carry out arithmetic operations, etc.
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