Kwiimeko zoshishino, ukusetyenziswa komoya ocinezelweyo kubalulekile kuluhlu olubanzi lwezicelo, ukusuka ekuxhobiseni izixhobo ze-pneumatic kumatshini osebenzayo. Nangona kunjalo, ubukho bokufuma emoyeni ocinezelweyo bunokukhokelela kwinkitha yeengxaki, kubandakanya ukubola, ukungcoliseka, ...
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