例句與造句

1. reciprocating internal combustion engines-test code for the measurement of structure-borne noise emitted from high-speed and medium-speed reciprocating internal combustion engines measured at the engine feet
   往復(fù)式內(nèi)燃機(jī).在發(fā)動(dòng)機(jī)底座處測(cè)量由高速和中速往復(fù)式內(nèi)燃機(jī)產(chǎn)生的結(jié)構(gòu)噪聲的試驗(yàn)規(guī)程
2. reciprocating internal combustion engines-test code for the measurement of structure-borne noise emitted from high-speed and medium-speed reciprocating internal combustion engines measured at the engine feet
   往復(fù)式內(nèi)燃機(jī).在發(fā)動(dòng)機(jī)底座處測(cè)量的由高速和中速往復(fù)式內(nèi)燃機(jī)產(chǎn)生的結(jié)構(gòu)噪聲的試驗(yàn)規(guī)程
3. It's difficult to find engine foot in a sentence. 用engine foot造句挺難的