它们被应用于手表、计算器和智能机器，我们可以通过多种方式使用它们。
They are used in watches, calculators and intelligent machines that we can use in many ways.
在移动机器边工作时，禁止穿戴手表、手镯、项链、戒指、耳环和宽松服装。
Wrist watches, bracelets, necklaces, rings, earrings and loose clothing must not be worn while working around moving machinery.
在移动机器边工作时，禁止穿戴手表、手镯、项链、戒指、耳环和宽松服装。
Wrist watches, bracelets, necklaces, rings, earrings and loose clothing must not be worn while working around moving machinery.
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