safety bolt

同根派生

Investigation detemined that new safety bolts, which secured the motor head , were understrength.
調(diào)查detemined新的安全螺栓，其中有擔(dān)保的汽車頭部，被understrength 。
The safety bolts sheared, resulting in an onrush of hot pressurized combustion gases into the rocket fuselage, causing it to rip open instantly...
安全螺栓剪切，導(dǎo)致在一onrush熱燃燒氣體加壓到火箭的機(jī)身，造成它食價(jià)公開(kāi)即時(shí)...
It seemed an eternity before news of his safety reached her.
他平安的消息到達(dá)她那里之前，那段時(shí)間似乎是無(wú)限漫長(zhǎng)的。
Thanks to I had tied then the safety belt.
幸虧我當(dāng)時(shí)系上了安全帶。
The ship came about and headed back for safety.
這只船掉過(guò)頭往回開(kāi)到安全地帶去。