constant cost saving
常见例句
- This conclusion breaks the knowledge of single constant used at home and has certain practical significance for saving the cost…
打破了國內一直沿用單一常數的認識，對節約琯網投資有一定的實際意義。 - This conclusion breaks the knowledge of single constant used at home and has certain practical significance for saving the cost of network line.
打破了國內一直沿用單一常數的認識，對節約琯網投資有一定的實際意義。 返回 constant cost saving