孙刚这个名字如今和博后筛一样在我国选煤界无人不晓。而如果不认识他的话,那斯文的眼镜、白净的面容、弯曲的发丝中蕴涵的艺术气质让人怎么都不会把他与煤炭设备联系起来。但就是他,对改进和完善煤炭分级筛矢志不渝,并用他那双会拉小提琴、会弹钢琴的手对筛子进行了多次革命性 Just now the name of Sun Gang and post-Bo Sieve in our coal dressing industry is well-known. If you do not know him, that gentle glasses, white face, curved hair implies the artistic temperament how people will not be linked to his coal equipment. But it was him, who had been determined to improve and perfect the coal grading sieve, and used his hands that could play the violin and the piano to carry out many revolutions on the sieve