length difference是什么意思 length difference怎么读
length difference的用法和样例
- It wants one inch of the regulation length.
长度比规定的还差一寸。 - So computing the difference of two-tape length of erased magnetic record can find out the lightning max steepness.
故计算两条磁带的消磁长度差可直接测出雷电流最大陡度。
展开更多
