valid date

基本解释

The testValidDate() method tests the valid date on the form and makes sure the message that provides the user's age is correct.
testValidDate() 方法測試表單上的有傚日期，確保提供用戶年齡的消息是正確的。
The thermal code printer is used to print out the manufacturing date, batch number, and valid date. The printing work can be finished at same time.
可選配高傚率打碼系統，打印制造日期、批號、有傚期限、同時完成。
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Regarding some products with special request, we need to conduct related test and check as per food hygiene & safety standard such as produce date, valid date, Chinese signage and so on.
對一些有特殊要求的貨物應按照食品衛生安全制度進行相關的測試及檢查。

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