常见例句Jover B,Forstner J,Petro J,et al.Process for manufacturing methylene-bis(dibutyldithiocarbamate) with ASTM colour less than 2[P]US,US 5744629,1998 黄文轩;韩长宁.;润滑油与燃料添加剂手册[M] 返回 Jover