您要查找的是不是：
- As the first rocket burns out,the second stage motor ignites. 火箭第一節燃料用完的時(shí)候，第二節就點(diǎn)燃了。
- As the first rocket burns out, the second stage motor ignites. 火箭第一節燃料用完的時(shí)候，第二節就點(diǎn)燃了。
- The rocket rises and we can see the second stage ignite. 火箭升高了，我們可以看到二級點(diǎn)火。
- First Stage Rocket Motor 第一級火箭發(fā)動(dòng)機
- This is the second stage of cognition. 這是認識的第二個(gè)階段。
- The second stage is the metaphysical stage. 第二階段是形而上學(xué)階段。
- The second stage of labor usually lasts 4 hours. 第二產(chǎn)程通常持續4小時(shí)。
- Perched on the shoulers of the booster is the second stage, the most powerful hydrogen-fueled rocket ever built. 放在助飛火箭上的是第二節，那是迄今制造的最強大氫燃料火箭。
- The second stage will be the period on ILR. 在達到以上兩個(gè)步驟之后，申請者則有資格申請入籍英國。
- Rocket motor cases and the specially designed production equipment therefor. 四、火箭發(fā)動(dòng)機的殼體及為其專(zhuān)門(mén)設計的生產(chǎn)設備。
- Perched on the shoulders of the booster is the second stage, the most powerful hydrogen-fueled rocket ever built. 放在助飛火箭上的是第二節,那是迄今制造的最強大氫燃料火箭。
- The second stage may be termed one of strategic stalemate. （三七）第二階段，可以名之曰戰略的相持階段。
- After the first stage burns out, it falls back to earth along a parabolic path, while the engines of the second stage fire to thrust the rocket into an earth orbit. 當第一級燒毀后，沿拋物線(xiàn)的軌道落到地球，而第二級的發(fā)動(dòng)機點(diǎn)火把火箭發(fā)射到地球軌道。
- Four nozzles, canted outboard, split the exhaust of the solid rocket motor into four equal tails. 四個(gè)向外傾斜的噴管把固體火箭發(fā)動(dòng)機的排氣流分成四個(gè)相等的尾巴。
- The 1st stage rocket engine is that of the ‘Rodong 1’, while the 2nd stage rocket is that of the Scud-C. 第一級的火箭引擎是“勞動(dòng)I型”的類(lèi)型，第二級是SCUD-C的型號。
- This was the second stage in the Party's development. 這就是黨的發(fā)展過(guò)程的第二個(gè)階段。
- Rocket motors have many advantages over other forms of propulsion. 火箭發(fā)動(dòng)機比其他推進(jìn)器有許多優(yōu)點(diǎn)。
- In September they put the second stage of the plan into operaition. 9月間，他們開(kāi)始執行第二期計劃。
- There is a rocket motor on the satellite by which the direction of the satellite can be changed if necessary. 在衛星上還有一個(gè)火箭馬達,必要時(shí)可以用它來(lái)改變衛星的方向。
- According to the requirement of pasty propellant rocket motor, a composite plasma igniting plan was adopted. 摘要根據膏體推進(jìn)劑火箭發(fā)動(dòng)機。
