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，造成它食價公開即時...
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，那段時間似乎是無限漫長的。
Thanks to I had tied then the safety belt.
幸虧我當(dāng)時系上了安全帶。
The ship came about and headed back for safety.
這只船掉過頭往回開到安全地帶去。