机械 + Noun
机械 (jīxiè) means "machinery," "machine," or "mechanical." It can function as both a noun referring to equipment and an adjective meaning "mechanical" or "rigid." In technical contexts, it refers to devices or systems that perform physical tasks.
这家工厂引进了一批先进的机械设备。
Zhè jiā gōngchǎng yǐnjìn le yí pī xiānjìn de jīxiè shèbèi.
This factory imported a batch of advanced mechanical equipment.
农业机械的使用大大提高了生产效率。
Nóngyè jīxiè de shǐyòng dàdà tígāo le shēngchǎn xiàolǜ.
The use of agricultural machinery has greatly improved production efficiency.
他在大学学的是机械工程专业。
Tā zài dàxué xué de shì jīxiè gōngchéng zhuānyè.
He studied mechanical engineering in college.