排气岐管口 exhaust manifold port

右排气岐管 right exhaust manifold

排气岐管侧 exhaust manifold side

排气岐管罩 exhaust manifold shield

排气岐管组件 exhaust manifold group

排气岐管弯管 exhaust manifold elbow

排气岐管温度 exhaust manifold temperature

排气岐管套筒 exhaust manifold sleeve

排气岐管罩总成 exhaust manifold shield assembly