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utilization ratio造句
31. To raise the utilization ratio and productivity , it is important to research high performance CAD/CAM integrated software for plane engraving. 32. This method features clear principle and easy implementation and enables the DC-link voltage utilization ratio to its maximum. Simulation and experiment result in satisfactory control effects. 33. The utilization ratio of potassium fertilizer in soil was raised. 34. Materials left from high - speed hot-press forging has a large proportion in consume of rare material, reusing it can increase the utilization ratio of materials. 35. The utilization ratio of xylose is 71.42 % , as same as the original strain. 36. Its advantages are discarding thick and heavy cover glass, high utilization ratio of energy, high brightness of refraction image, easy to making plane frame of hologram for display and easy to carry. 37. To improve the utilization ratio of timber, many companies have developed core veneer lathe.