felt widening roll的意思|示意

麻花辊 ... I felt so upset and I was puzzled.我呆呆地站在那里,心烦意乱又莫名其妙。 felt widening rolln.麻花辊 oil absorbent felt吸油毡 ...

展毯辊 ... felt whipper 打毯器，打水板 felt widening roll 展毯辊 felt wrapped roll 毡套辊筒 ...

起动辊 ... widening circuit 展宽电路 felt widening roll 起动辊,麻花辊... outside widening 外侧加宽 ...