意義

意義

結果 (韓文) 1:

의미

結果 (韓文) 2:

There on simple like: round, square, hexagonal, prismatic... Used to make smooth shafts, low-diameter quadratic shafts, tubular, flap, shifter, threaded shaft, flange. The common forming workpiece is common angle steel billet, shaped steel: I, U, V... Heavily used in mounting structures, forming workpieces for each individual sector, are used to make trains, tractors, and lifting machines... The workpiece has a high mechanical, the blanks are usually low, the accuracy is usually level 9  12. The workpiece is used reasonably in the latter case, when the rolling does not need to be machining next, that is important when making detailed steel and alloys difficult to work, expensive

結果 (韓文) 3:

의의