/./bnk1404c7y/230lc3y 3rrg0丝c5y330l滚珠/thk杆280l3rrg2y .-

230l - bnk1404丝/杆280l3rrg0//330lc5y./thk/c7y 滚珠3rrg2c3y

/c7y280l3rrg0./330lc5y滚珠3rrg2-/c3y丝thk 杆 /230l/ ybnk1404

/ 滚珠/ 330l-3rrg0 230l/./thkc7y丝bnk1404杆c5yc3y280l3rrg2/