ballast bag造句

例句与造句

1. Water ballast bags inside the wings enable loadings up to 50 kg / m?
2. Later Jean Piccard developed electronics for emptying ballast bags.
3. The wakes are partially created by special 1, 000-pound water ballast bags towed by the boats.
4. The keel also accommodated the rubberised canvas ballast bags and the main fuel tanks, which could be jettisoned in an emergency.
5. Some manufacturers offer flexible ballast bags that are mounted outboard of the hull on both sides, and pumps that use the boat's speed through the water for power.
6. It's difficult to find ballast bag in a sentence. 用ballast bag造句挺难的
7. The police officers make one final attempt to catch the balloon by climbing to the top of the July Column, but they are showered with sand from the balloon's ballast bags.
8. In R101, the extreme forward and aft ballast bags were of this type, and were locally operated, but the main ballast was held in tanks connected by pipes so that ballast could be transferred from one to another to alter the airship's trim using compressed air.