a systematic work is carried out about the appearance, physical properties, element identification, qualitative analysis of mucilage glue long silk oil dose vif-630.
对粘胶长丝油剂vif-630的外观、物理性质、元素鑒定和定性分析做了较为系统的工作;
the utility model consists of a frame(1), a picture(2), a mucilage glue layer(3), a lining plate(4), a soleplate(5), puzzle units(6) and a knife tangent(7).