例句與造句

1. Study and improvement of 300mw - unit coal - fired boiler combustion control system
   單元機(jī)組煤粉爐燃燒控制系統(tǒng)的研究及其改進(jìn)
2. Double unit coal mining technology for thin seam coal mining tace with road retained for next sublevel
   薄煤層沿空留巷對拉開采技術(shù)
3. Double - unit coal mining technology for thin seam coal mining face with road retained for next sublevel
   薄煤層采煤工作面沿空留巷對拉開采技術(shù)
4. The methods for the calculation of the efficiency , unit heat consumption and unit coal consumption of tunnel dryer annular kiln system
   隧道式干燥室? ?輪窯體系熱效率單位熱耗單位煤耗計算方法
5. The performance of the all - sided technology transformation has very important significance on reducing the generating units coal consumption , increasing the generating units efficiency and prolonging the generating units life
   機(jī)組全面改造完成，對降低機(jī)組煤耗，提高機(jī)組效率，延長機(jī)組壽命都具有重大意義，經(jīng)濟(jì)效益、社會效益十分可觀。
6. It's difficult to find unit coal in a sentence. 用unit coal造句挺難的