I-1, Izimpawu Zemikhiqizo Ye-Xingmuyuan Negative Pressure Fan Umshini wonke usebenzisa umklamo we-CAD/CAM, onezici zezindleko eziphansi zokutshala imali, umthamo womoya omkhulu, umsindo ophansi, ukusetshenziswa kwamandla okuphansi, ukusebenza okuzinzile, impilo ende yesevisi, ukusebenza kahle okuphezulu, kanye. ..
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