1、On Suppressing EMI Caused by Spark in Piston Engine of RPV
活塞發(fā)動(dòng)機(jī)火花電磁干擾抑制方法研究

2、A piston engine is said at best to be only 33% efficient.
一臺(tái)活塞式發(fā)動(dòng)機(jī)被充其量說只成為有效率33%。

3、They use a piston engine instead.
他們改用活塞發(fā)動(dòng)機(jī)。

4、Next, in view of swings the piston engine overall structure to carry on the design.
其次，針對(duì)擺動(dòng)活塞式發(fā)動(dòng)機(jī)的總體結(jié)構(gòu)進(jìn)行設(shè)計(jì)。

5、The powerplant of propeller aircraft is composed of two main parts, piston engine and propeller.
小型螺旋槳飛機(jī)的動(dòng)力裝置一般由活塞式發(fā)動(dòng)機(jī)和螺旋槳兩個(gè)主要部分組成。

piston engine翻譯