modeling plastic造句

例句与造句

1. The testing result shows that there is a difference actual seed dropping angle and the one acquired by calculation , therefore , a formula for the calculation of seed dropping angle even closely suited to production practice has been driven out and a theoretical basis for the application of 2bqm - 2 model plastic film mulch pneumatic precision planter in practical production is advanced in this paper
   通过试验，找出种子的落种位置规律。通过试验结果分析，找出种子的实际的落种角度和计算的落种角度之间的差别，推导出更适合实际生产中所需要的落种角度，为2bqm - 2型气吸式精量铺膜播种机在实际生产中的应用提供了一定的理论基础。
2. It's difficult to find modeling plastic in a sentence. 用modeling plastic造句挺难的