Prewinch

Prewinch akpa ẹkenam na United States na 1940s na 1950s. Ọ mbụ e mere ka a helical nchedo akara maka nchegbu ịta na eletriki corrosion na aak ọkụ nchebe nke ọtọ wires. Mgbe ọtụtụ afọ nke mmepe, na-Nga winch e ọtụtụ-eji nnyefe na nkesa, eriri-optic nkwurịta okwu, kpaliri ụgbọ okporo ígwè, cable telivishọn, ewu, oru ubi na ndị ọzọ ubi.


Post oge: Apr-08-2018
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