| 摘要 |
A washing machine enables cleansing water pumped by a rotating blade during executing a washing operation to be sprayed upon laundry within an inner tub of the washing machine with a strong pressure. The washing machine includes a hollow cylindrical inner tub for performing washing and drying, the rotating blade rotatably projecting from a center of a bottom of the inner tub for circulating the cleansing water within the inner tub, a plurality of bent portions and cutout portions bent and cut in predetermined lower portions of a sidewall of the inner tub, a plurality of waterway casings coupled to the cutout portions and positioned below the bent portions for pressurizing and spraying circulating cleansing water into the inner tub, and a hollow cylindrical inner tub base coupled to the waterway casing housed within the inner tub for selectively supplying the circulating cleansing water to the waterway casings.
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