road sweeper造句

For example, a macrophage (" road sweeper ") can find and remove strange particles.

The dissertation has probed and researched from following several aspects to domestic road sweeper.

Responsible for the sales activities in assigned region for outdoor products sales (i. e. road sweeper etc.,)

"When it was approaching the road sweeper, the car didn't put on the brake or avoid it, " a police officer said in the CCTV report.

The road sweeper is one of the important cleaning equipment, which is mainly used to remove rubbish in high grade roads, city roads and squares.