gaslamps
美 英
例句
Gaslamps and lighting fittings; definition, classification
燃气灯和煤气灯.分类.概念
Gaslamps and lighting fittings; ignition burner, upright structure
燃气灯和煤气灯.点火喷嘴.立式结构
Gaslamps and lighting fittings; incandescent mantle
燃气灯和煤气灯.白炽灯罩.尺寸