例句與造句

1. Shut - off valve procedure analysis and simulation of 100mm self - force automatic control valve
   自力式自動(dòng)灌裝閥關(guān)閥過程動(dòng)力學(xué)分析與仿真
2. Development and application of the differential pressure control valve of self - force type in the circulating compressor
   自力式差壓控制閥的研制及在循環(huán)壓縮機(jī)上的應(yīng)用
3. Due to the existence of unbalance self - force in high - speed rotating mechanical device , the vibration accompanying with running machine usually causes noise , which reduces the machine performance or damage the machine
   高速旋轉(zhuǎn)機(jī)械由于自身不平衡力的存在，在工作時(shí)使機(jī)器產(chǎn)生振動(dòng)，這個(gè)振動(dòng)會(huì)產(chǎn)生噪聲，并降低機(jī)器性能，甚至損壞機(jī)器設(shè)備。
4. It's difficult to find self-force in a sentence. 用self-force造句挺難的