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我国法定计量单位的使用方法中规定，可以使用计量单位的国际符号和中文符号。在使用中我感到中文符号十分方便，但它只能在国内通用，有局限；而国际符号又有某些不尽完善之处，给使用带来一定的困难，现举几个实例说明之。1．词头与单位符号用同一字母，易发生错觉。如m既表
The use of legal units of measurement in our country stipulates that international symbols and Chinese symbols for units of measurement may be used. I feel very convenient to use Chinese symbols in use, but it can only be used domestically and has limitations. International symbols have some imperfections, which bring some difficulties to the use. Here are a few examples. 1. Head and unit symbols with the same letter, prone to delusion. If m both tables