麻豆果冻传媒2021精品传媒一区 ,两个人看的www免费高清观看,欧美free性护士xxxxhd

TranslationMobile

"chemical" in Chinese : adj. 化學(xué)的，化學(xué)作用的；應(yīng)用化學(xué)的，用化學(xué)方法獲得 ...
"propulsion" in Chinese : n. 推進(jìn)(力)。 a propulsion engin ...
"chemical propulsion system" in Chinese : 化學(xué)推進(jìn)系統(tǒng)
"propulsion" in Chinese : n. 推進(jìn)(力)。 a propulsion engineer 動(dòng)力裝置工程 ...
"chemical" in Chinese : adj. 化學(xué)的，化學(xué)作用的；應(yīng)用化學(xué)的，用化學(xué)方法獲得的。 n. 〔常 p ...
"ac propulsion" in Chinese : 交流推進(jìn)
"advanced propulsion" in Chinese : 先進(jìn)推進(jìn)裝置
"aircraft propulsion" in Chinese : 飛機(jī)推進(jìn); 飛具推進(jìn)
"airscrew propulsion" in Chinese : 空氣螺旋槳推進(jìn)
"astern propulsion" in Chinese : 倒車
"asymmetric propulsion" in Chinese : 不對(duì)稱推進(jìn)
"atomic propulsion" in Chinese : 核動(dòng)力推進(jìn); 核發(fā)動(dòng)機(jī); 核推進(jìn); 原子動(dòng)力推進(jìn); 原子推進(jìn)
"center of propulsion" in Chinese : 推力作用點(diǎn)
"coefficient of propulsion" in Chinese : 推進(jìn)系數(shù)
"combination propulsion" in Chinese : 混合推進(jìn)

Electric propulsion , which has an excellent performance , is taking the place of traditional chemical propulsion at present
目前,電推進(jìn)系統(tǒng)正以其優(yōu)越的性能逐漸取代傳統(tǒng)的化學(xué)推進(jìn)。
At present , electric propulsion system has been widely applied in space fight missions and ascendant performance of electric propulsion makes it a substitution of traditional chemical propulsion system gradually
目前,電推進(jìn)系統(tǒng)以其優(yōu)越的性能逐步取代傳統(tǒng)的化學(xué)推進(jìn)系統(tǒng),被廣泛的用于空間飛行任務(wù)。