单词	coin tap test
释义	coin tap test 硬币轻敲试验
随便看	drill pipe elevator drill pipe flexweight drill pipe float valve drill pipe gauge drill pipe grade drill pipe inspection drill pipe joints drill pipe nipple drill pipe positioner drill pipe protector drill pipe protector expander drill pipe rack drill pipe safety valve drill pipe slip drill pipe sticking drill pipe straightener drill pipe sub drill pit level drill planter drill planting drill planting method drill plate drill plate fixture drill plates drill platform S新上头 S新丰折臂翁 S新婚别 S新嫁娘 S新嫁娘词 S新安吏 S新年作 S新添声杨柳枝词二首 S新秋夜寄诸弟 S新雁过妆杰直矗矗直碾碾直立直笔直筒子直管直系亲属直系军阀直线直统统