Ụkpụrụ ya na-arụ ọrụ bụ na n'ime ụgbọ ala ụgbọ ala, a na-edobe ihe na-eme ka ikuku na-arụ ọrụ n'ime usoro nchịkwa nke hydraulic, nke mejupụtara cylinder hydraulic, ụlọ, piston ike na valve njikwa pneumatic.Ọ na-ekerịta otu setịpụ nke ikuku abịakọrọ na breeki pneumatic na othe...
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