QY16.60E-09 Tsitsi pang'ono zashuga

Kufotokozera Kwachidule:

Crane cab ndi gawo lofunikira kwambiri la crane ndipo ndi malo ogwira ntchito komanso osunthira kwa ogwiritsa ntchito. Kupatula kukhala ndi gawo lowoneka bwino, kukhazikika ndi mphamvu zokwanira, cab ili ndi malo abwino ogwirira ntchito ndipo imakwaniritsa zofunikira zaukadaulo wama makina, zomwe zimathandizira kugwira ntchito bwino komanso kodalirika kwa ogwiritsa ntchito. Kutchinjiriza kwa phokoso ndikuchepetsa phokoso la zashubu kumakhudza mwachindunji magwiridwe antchito., Kugwiritsa ntchito mitundu yatsopano ya xu ...