Ultrasonic washer parts general applicability, has been widely used in electronics, watches, optical, mechanical, automobile, aviation, nuclear industry, medical equipment and many other industries.

通用超声清洗机清洗零件适用性强，已广泛应用于电子、钟表、光学、机械、汽车、航空、原子能工业、医疗器械等许多行业。

youdao

For a young country that needs to find jobs for over a million people joining the workforce each year, tourism is the perfect industry because it creates employment at all levels, from master chef to bottle-washer.

ECONOMIST: Tourism could do a lot of good if Vietnam handles it properly