投产

huà féi chǎng yǐ jīng jiàn chéng tóu chǎn

化肥厂已经建成投产。

The chemical fertilizer plant has been completed and commenced operation.

zhè ge shuǐ diàn zhàn jì huà zài míng nián tóu chǎn

这个水电站计划在明年投产。

The hydraulic power station is due to come on stream next year.

zhè ge gōng chǎng shì qù nián tóu chǎn de

这个工厂是去年投产的。

This factory went into operation last year.

cái tóu chǎn sān tiān còu jí de qián jiù yòng guāng le

才投产三天，凑集的钱就用光了。

After three days into production, the collected money was run out.