Sprinkle in a little baking soda to help your detergent lift stains and brighten colors—your whites will thank you. Say goodbye to sweaty, musty or pet-smelly clothes with 1/2 cup of this magical ...
Abstract: This paper presents a fruits and vegetables washing machine using ultrasonic technology. The pesticide residues on fruits or vegetables can be peeled off by ultrasonic waves effectively. The ...
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