rigid airship的例句大全

early in 1909 the sum of 35, 000 pounds was authorized for the building of a rigid airship for the navy.

一九0九年初，政府拨款三万五千英镑为海军建造一条硬式飞艇。

america's first home-grown rigid airship, the shenandoah was based on german designs from world war one.

美国第一艘国产的硬式飞艇，“Shenandoah”号，源自德国一战时期的设计。

Stratospheric airship platform includes soft, rigid and semirigid airships.

平流层飞艇平台可分为软式飞艇 、 硬式飞艇和半硬式飞艇.

The first propeller-driven airship, built by Henri Giffard, flew in1852 in France; design improvements led to construction of the rigid zeppelin ( 1900).

第一艘成功的飞船是法国的吉法尔于1852年制造的，后来经过不断的改进，导致1900年齐柏林飞船的建构。