Less-complete records have been maintained in the United Kingdom, Sweden, Denmark, Australia, and Greece.
在英国、瑞典、丹麦、澳大利亚和希腊都存有不太完整的记录。
While 27 structures have been maintained in the gardens' exteriors, their interiors have been left largely untouched for most of the past century.
乾隆花园中的27个外部结构都一直有维护，但内部结构在过去的整个世纪中几乎没有动过。
But in many cases, these systems have been maintained for many years — i.e., these are "legacy systems" that are important for the enterprise, but they are often difficult to understand and maintain.
但在很多情况下，这些系统维持了许多年——也就是，这些是对企业很重要的“遗留系统”，但它们经常是很难被理解和维护的。
In recent years, China's per-capita grain output has been kept at around 400 kg, and the country's grain reserves have been maintained at the highest level in history.
近年来中国人均粮食占有量稳定在400公斤左右，粮食储备量保持在历史最高水平。
Records for each product complaint and investigation have been maintained.
保留产品投诉与调查的记录。
If no consumption periods have been maintained, you can only consume requirements that are planned on the same day.
如果没有维护消耗期间，你只能消耗那些计划在同一天的需求。
If no consumption periods have been maintained, you can only consume requirements that are planned on the same day.
如果没有维护消耗期间，你只能消耗那些计划在同一天的需求。
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