A.充氣彈簧氣壓低B.驅(qū)動(dòng)輪不必每天巡檢C.推料器每天固定清理D.壓縮空氣儲(chǔ)罐不必每天巡檢
A.軟質(zhì)絕電B.軟質(zhì)絕熱C.硬質(zhì)絕電D.硬質(zhì)絕熱
A.Φ0.05B.Φ0.055C.Φ0.08D.Φ0.1