试行

试行 [shì xíng]

1. ■ try out; put into trial use; trial implementation:

试行生产 trial production;

先试行， 再推广 first try out, then popularize

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常用词组

1. ■ 试行放大器 try amplifier;

2. ■ 试行规定 trial regulation;

3. ■ 试行条例 proposed regulations