1)front filler weld,正面填角焊2)front fillet weld,正面填角焊3)the right side,正面4)front,正面5)front surface,正面6)face,正面7)main face,正面8)frontage,正面9)obverse,正面10)front elevation,正面
用法例句
By means of CO 2 laser induced liquid deposition technique,the local deposition of metal copper lines on the right sides of epoxy resin has been achieved from the aqueous solution for the first time.
