heavy machinery

Noun

uncountable

Used other than figuratively or idiomatically: see heavy, machinery. / Industrial machinery that is large and heavy.

Japanese Meaning

大型で重く、主に産業用に使用される機械。

The crew shut down the site when the heavy machinery began to malfunction.

作業員たちは大型の建設機械が故障し始めたため、現場を停止させた。

Sense（1）

Used other than figuratively or idiomatically: see heavy, machinery.

Sense（2）

Industrial machinery that is large and heavy.

You shouldn't operate heavy machinery without a licence.