例句與造句

1. The use of ablative cooling, high-pressure steel construction, and large " empty " spaces meant that a CRPU was heavy, with relatively low performance.
2. It uses ablative cooling for the main chamber and nozzle where the outer layers of the composite material vaporize in contact with the high temperature exhaust mixture and prevent overheating.
3. It's difficult to find ablative cooling in a sentence. 用ablative cooling造句挺難的