塑料拉丝机 plastic-wire drawing machine

拖拉机燃料 [油气] tractor fuel

拉线排料过滤机 string discharge type filter

塑料拉丝挤出机 plastic-wire drawing and extruding machine

万能材料拉力机 Materials Testing Machine

熟料拉链机 clinker drag chain conveyor

强迫送料的拉拔机 push pointer bench

农业拖拉机燃料 farm tractor fuel

塑料挤出拉丝机组 QBSA

防火材料拉力试验机 Fire protection material testing machine