单词	handling of goods
释义	handling of goods 货物装卸
随便看	ultrasonic friction welding ultrasonic frightening equipment ultrasonic f-scan ultrasonic fuel oil treatment unit ultrasonic fusion joining ultrasonic fuze ultrasonic gage ultrasonic gap-measurement ultrasonic gas atomization ultrasonic gas bubble detector ultrasonic gas cavity ultrasonic gas flowmeter ultrasonic gauge Ultrasonic gear-honing ultrasonic gear lapping ultrasonic generator ultra sonic generator ultrasonic grader ultrasonic grating ultrasonic grating constant ultrasonic grind ultrasonic grinding ultrasonic grinding device ultrasonic grindingtechnique ultrasonic grinding technique