单词	利科马
释义	利科马Likoma
随便看	welding jigs and fixtures welding joint welding; lap welding leads welding machine welding man welding manner welding mark welding mask welding material welding metal welding motor generator welding neck welding neck flange welding of dissimilar metals welding of splice welding operation welding operator welding position welding powder welding power circuit welding power source welding pressure welding procedure welding procedure test