单词	宇集
释义	宇集universal set双向☞全域--宇集
随便看	low norm low nox burner low nox combustion lowns low-numbered low oblique aerial photograph low oblique convergent photography low oblique photograph low-oblique photograph low oblique photography low obscure language low-occupancy vehicle 少乘客汽车 low offset amplifier low of lambert-beer low oil alarm low oil circuit-breaker low-oil-content low oil content circuit breaker low oil content circuit-breaker low oil content transformer low oil pressure protection device low-oil pressure switch low on resistance low on the hog low operating current