Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
begini cara kerjanya, ribet juga ya🤔🤔🤔
Very good 1
thanks very much
canggih sekali sistem kerjanya😁😁😁
ممتاز
شكرن كثرن
جميل جدا. تحياتي ❤
why odd number of plunger(like 7, 9) is used in hydraulic pump?
Yes,sir
They fit around a circle more uniformly to cover more surface area. AKa more efficient.
begini cara kerjanya, ribet juga ya🤔🤔🤔
Very good 1
thanks very much
canggih sekali sistem kerjanya😁😁😁
ممتاز
شكرن كثرن
جميل جدا. تحياتي ❤
why odd number of plunger(like 7, 9) is used in hydraulic pump?
Yes,sir
They fit around a circle more uniformly to cover more surface area. AKa more efficient.