A.至少30mmB.至多30mmC.至多50mmD.至少50mm
A.轎廂正常運(yùn)行時(shí)B.轎廂在端站平層時(shí)C.轎廂/對(duì)重在最高位置時(shí)D.轎廂/對(duì)重完全壓縮緩沖器時(shí)(緩沖器試驗(yàn))
A.0.1mB.0.2mC.0.3mD.0.5m