bobbin disk

sc是什么意思... ... balling disk 制粒盘 bobbin disk 卷盘，卷盘 centrifugal spinning disk 离心式撒布盘，离心式撒布器 ...

"长度单位_馆档网 ... "纬管库盘"," bobbin disc" "纬管盘"," bobbin disk" "纬管盘轴"," bobbin disk stud" ...