machine scales meaning in English

机算比额表

Technical norm of machine scale remake
机械秤改装规范
On experiment , machining scale of rp system is extended , manufacturing efficiency is improved and material expenditure is reduced by using this commercial software . the facileness and intellectualization of this software is considered adequately and it is proved to be useful
实验表明，本商用软件扩大了快速原型机的加工范围，提高了加工效率，节省了原材料，降低了加工成本，并充分考虑了商用软件的易用性和智能化，具有良好的实用价值。