... ldr~ kien c6 b6n 1Au vi cach Am - Mfit sin phii c6 khi nang chdng mii mbn khbng sinh ra byi, dB 15m ve sinh vi he so" hut nhiet nh6 ; ngoai ra c6 mot st5 nai y&u c4u sin phii c6 khi ... nhi c6 thd phAn thanh : kke"t cdu g6, kgt cdu b6tdng c6t thkp, kke"t cdu thiip, va k15t cdu h8n hgp. 5-1 : K6't cdu g6. Thudng dung cot gb, dlm g6, san g6, va he thdng kgt ... hi& biiS cd ban u6 nganh ngh6 n&n ngi dung bai gicingphdi phu hdp udi titng hoc trinh (15 ti&), chung t6i biin soan giao trinh: "Nguye^n 19 thie^i ke^'ca'u tqo cac...