单词	double volute casing
释义	double volute casing 蜗形体
随便看	improvement planting improvement problem improvement program improvement programs improvement project improvement rate improvement ratio improvement report improvement research improve-ments improvements improvements and extensions improvement scheme improvement seeds improvements in progress improvements on leased improvements on leased property improvements other than buildings improvements to plant and equipment improvement suggestions improvement system time improvement techniques improvement thinning Improvement-thinning improvement threshold 弊3 弊4 弊帚千金弊帚自珍弊绝风清弊衣疏食弊衣箪食弊衣蔬食弊车羸马弋面鱼儿面鲜面黄肌瘦靥靦靦靨革革革出