Such a change may not be necessary for your distribution.

对于您所使用的版本可能不需要这种更改。

youdao

This may not be necessary, but we always like doing a full build before deploying.

这可能没有必要，但我们总是喜欢在部署前进行整体构建。

youdao

Though DB2 does its own optimizations, code page conversions may or may not be necessary.

虽然DB 2执行自我优化，但是是否需要代码页转换还不清楚。

youdao

It may not be necessary to lay thousands of miles of new copper cables to tackle this problem.

ECONOMIST: ENERGY: Building the energy internet | The

So a bigger, bulkier battery may not be necessary either, unless you want to use the computer untethered for long periods.

ECONOMIST: Rational consumer

For the rest of us, learning precise chunks of information may not be necessary for our financial survival, but it can bring an unaccountable pleasure.

BBC: Memory and method: In praise of learning by rote