千分尺/國產(chǎn)千分尺/青量千分尺/尖頭千分尺/三豐千分尺/外徑千分尺 三豐外徑千分尺103-129,103-130,103-137,103-138,103-139,103-140;三豐外徑千分尺104-140A,104-141A,104-142A,104-143A,104-144A,104-145A;三豐數(shù)顯千分尺293-230,293-231,293-240,293-241,293-242,293-340,293-341; 供應千分尺,外徑千分尺,青量千分尺,青量尖頭千分尺,青量薄片千分尺,青量螺紋千分尺,青量花鍵千分尺,質(zhì)量保證,歡迎咨詢