这些珠宝的制造日期尚未经证实。
The date of manufacture of the jewellery has not been authenticated.
您有任何制造日期与班别的资讯？
Do you have information about production dates and shift calls?
意为：从制造日期起两年失效。
制造日期同样也印在电池门内侧的一张不干胶标签上。
The manufacture date is also printed on a sticker inside the battery door.
可选配高效率打码系统，打印制造日期、批号、有效期限、同时完成。
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.
避免购买多余的锂电池以备后用，检查制造日期。不要买库存货，即使很便宜。
Avoid purchasing spare lithium-ion batteries for later use. Observe manufacturing dates. Do not buy old stock, even if sold at clearance prices.
年份和月份开始将在1956年后使用这一点，所以更改代码是不是真的有必要在新管查明制造日期。
The year and month started to be used at this point after 1956, so the change code is not really necessary in newer tubes to pinpoint a manufacture date.
他们的发明可能被用于替代油漆以获得更闪亮的色彩，以及制造难以伪造的纸钞，还可利用其化学感应特性制作可见的最迟销售日期。
Their invention could be used to make a sparkling substitute for paint, banknotes that are hard to counterfeit and chemical sensors that can act as visible sell-by dates.
由费城制造的硬币边缘本应印有“我们信奉上帝”、“合众为一”、日期和厂记。
The COINS, made by the Philadelphia mint, were supposed to have the inscriptions "in God we Trust," "e Pluribus Unum," the date and the mint mark around the edge.
该打印机还打印标签上关于识别药品、生产日期、批号及其制造商的信息。
The printer also prints information on the label indentifying the drug, its production date, batch lot, and its manufacturer.
为此，必须半交互式地提供资源名。否则，参与者完全可以迟签他们的日期戳的日期，制造出创建速度很快的假象。
To make this work, a resource name has to be provided semi-interactively -- otherwise, a candidate could just post-date their datestamp to give a false impression of rapid creation.
自1979年以来，联邦法律已经作出强制规定药物制造商都放在处方药和非处方药的到期日期。
Since 1979, federal law has made it mandatory for drug manufacturers to place an expiration date on both prescription and over-the-counter medications.
另外这项举措鼓励啤酒制造商在标牌上或在代理包装或网站上公开饮品原料，并且记录生产日期确保产品新鲜。
The initiative additionally encourages beer makers to disclose beverage ingredients on labels or in secondary packaging or websites, and note a date of production to ensure freshness.
贮藏期限：从被制造的日期开始十二个月，以原始包装存贮在干燥仓库中。
Shelf life: Twelve months from fabricated date, maintained in the original packaging and considering the storage us conditions.
从被制造的日期开始十二个月，在原始包装保存。
Twelve months from fabricated date, maintained in the original packaging.
一旦法案获得通过，将从制定之日起生效，并适用于此日期及法案制定之日90天后制造的所有相关儿童首饰。
Once passed, the Act shall take effect on the date of the enactment and shall apply with respect to children's jewelry manufactured on or after the date that is 90 days after such date of enactment.
电缆手册是由多达到日期和电气工程师，承包商，供应部门和电缆制造商的基本信息来源广泛。
Electric Cables Handbook is an extensive source of up-to-date and essential information for electrical engineers, contractors, supply authorities and cable manufacturers.
此外，实际上，公司质量保证手册的出版日期和修订版本号在材料用于制造时必须在材料试验报告上说明。
Additionally, the date and revision number of the company quality assurance manual in effect at the time the material was manufactured must be shown on the material test report.
此外，实际上，公司质量保证手册的出版日期和修订版本号在材料用于制造时必须在材料试验报告上说明。
Additionally, the date and revision number of the company quality assurance manual in effect at the time the material was manufactured must be shown on the material test report.
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