swirl crotch

丝锁气压计_馆档网 ... "木材膨胀"," Swelling of wood" "涡卷纹"," Swirl crotch" "转向场(路线)"," Switchback" ...

胶合板专业词汇 ... 纹理方向 grain direction 涡卷花纹 swirl crotch figure;swirl crotch 涡纹 swirl;swirl crotch ...

... 涡卷花纹 swirl crotch figure;swirl crotch 涡纹 swirl;swirl crotch 卧式（水平）单板刨切机 horizontal veneer slicer ...