corrosion rim熔蚀边corrosionn.侵蚀；腐蚀；锈蚀corrosion resisting centrifugal pump耐腐蚀离心泵corrosion-proof electric equipment防腐蚀电气设备corrosion resistance of copper piece铜片腐蚀corrosion by non-freezing solution不冻液腐蚀corrosion pa-rameters of steel bar钢筋锈蚀参数Corrosion and Maintenance of Bridges桥梁的腐蚀与养护corrosion-resistant stainless steel耐蚀不锈钢corrosion control in production wells油井防腐蚀Corrosion Resistant Plastic Die Steel耐蚀塑料模具钢Corrosion resistant rotary micro tome耐侵蚀旋转式切片机