单词	Bessel's inequality
释义	Bessel's inequality 贝塞耳不等式
随便看	water retention capability of soil water retention capacity Water retention characteristic water retention characteristic curves water retention characteristics water retention coefficient water-retention coefficient Water retention curve water-retention effect water retention factor water-retention material water retention measures water retention performance water retention property water retentionrate water-retention rate water retention syndrome water retention test water retention time water retention value water-retention value water-retentive water-retentive admixture water retentive agent water-retentive cement