Ubungcali: Siqhubele phambili umgca wemveliso ozenzekelayo kunye nezixhobo zokuvelisa, amandla okuvelisa kunye nomgangatho wemveliso ziphakathi kwezona ziphezulu zolu shishino.I-JINBIAO inezikhethekileyo, amandla amakhulu emveliso, imiqobo yesandi inokufikelela kwi-5000 m2 ngosuku, i-H-beam 8000 izithuba kunye nocingo lwe-mesh 1 ...
Funda ngokugqithisileyo