etchern.蚀刻师;腐蚀铜版制作者
etchv.蚀刻;铭刻;鲜明地描述;流露出
etched-out velvet烂花绒
etching to frequency腐蚀到所需频率
etching waste liquor磷化处理废液
etched circuit board蚀刻线路板
etcher straightening拉伸矫直
etching purification刻蚀提纯
etch rinse processor薄片腐蚀 冲洗装置
etch pits morphology蚀坑形貌
etched microchannels蚀刻(蚀象)微型导管
etch resistant layer抗腐蚀层