求翻译：现1#检漏测试线是从1995年开始使用,现已使用超过16年，该设备已老化,许多零部件需进行更换，同时，该设备在设计上有些缺陷,主要表现在以下几方面：是什么意思？

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It is 1# line leak testing is beginning in 1995, and is now used has been in use for over 16 years, the device has been aging, many components need to be replaced, and at the same time, some of the shortcomings that the equipment in the design, the main performance in the following aspects:

Presently the 1# leak detection slotted line is starts from 1995 to use, already used surpasses for 16 years, this equipment got older, many spare parts had to carry on the replacement, simultaneously, this equipment in the design some flaws, mainly displayed in following several aspects:

1# leak detection test line is used from the beginning in 1995, has been used more than 16 years, the device is aging, many parts need to be replaced, at the same time, the device in some defects in design, mainly in the following areas:

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