词汇	报悲观
释义	报悲观 bào bēiguānfeel/be pessimistic
随便看	wear resistant plate wear-resistant plate wear resistant porcelain wear resistant property wear-resistant property wear-resistant quality wear resistant rail wear-resistant rail wear resistant steel wear-resistant steel wear resistant steel plate wear-resistant surface wearresistant tape head wear-resistant welding rod wear resistant white cast-iron wear-resistant white iron wear-resisted wearresisting wear resisting wear-resisting wear-resisting alloy wear resisting alloy steel wear-resisting alloy steel Wear-resisting and heat-resisting wear-resisting and self-lubrication coatings