熔接fusion welding

压接pressure welding

焊接过程welding process

焊接技术welding technique

焊接工艺welding technology/procedure

焊接操作welding operation

焊接顺序welding sequence

焊接方向direction of welding

焊接位置welding position

熔敷顺序build-up sequence

焊缝倾角weld slope/inclination of weld axis

焊缝转角weld rotation/angle of rotation

平焊位置flat position of welding

横焊位置horizontal position of welding

立焊位置vertical position of welding

仰焊位置overhead position of welding

平焊downhand welding/flat position welding

横焊horizontal position welding

立焊vertical position welding

仰焊overhead position welding

向上立焊vertical up welding/upward welding in the vertical position

倾斜焊inclined position welding

上坡焊upward welding in the inclined position

下坡焊downward welding in the inclined position

对接焊butt welding

角焊fillet welding