JSON支持除对象之外的各种数据类型：字符串、空值、数字(整数或实数)、布尔值和数组(包含在方括号中的逗号分隔的值序列)。
JSON data supports various data types besides objects: strings, null values, Numbers (integer or real), Boolean values, and arrays (comma-separated sequences of values enclosed in square brackets).
在浮力作用下冰浮在蓄冰槽的上部，下层倾斜安装的金属丝网除有解冷的作用外，还可以将冰水分隔开来。
The ice floats at the upper part of the ice storage tank under the action of floatation; except for de-cold, the metal mesh which is aslant installed at the lower layer can separate ice from water.
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