Scarcity of deer in some areas of Texas is attributed to the screw-worm.
德克萨斯州某些地区鹿的稀少就是这种螺旋锥蝇造成的。
2
Scarcity of deer in some areas or Texas is attributed to the screw-worm.
德克萨斯州某些地区鹿群稀少造成了这样螺旋锥蝇的出现。
3
Therefore, double screw compressor and worm compressor compared, in the same speed of the units inside less number of exhaust air ripple, big air flow noise.