FAA determined that including pilots who fly cargo planes—a large segment of the aviation industry—would add too much to the cost of implementing the changes.

联邦航空局认为，将货机飞行员也包括在内，将会增加实施这些变革的成本。货机是航空业的一大组成部分。

youdao

Toning shoes represent the fastest-growing segment of the shoe industry.

健体塑身鞋代表了飞速发展的制鞋工业。

youdao

The cloud computing segment of the software industry has been quite busy as of late.

在软件行业中云计算（Cloud Computing）的领域近来相当忙碌。

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Cordray was wildly popular with one well-heeled segment of the financial industry, however: Securities class-action lawyers.

FORBES: Nominee Cordray Had Solid Backing From Securities Lawyers

So the outcome of the Next Generation Jammer competition will have a big impact on how the military-electronics segment of the defense industry consolidates.

FORBES: Outcome Of Three Programs Will Drive Defense Sector Consolidation

And hedge-fund money is the fastest-growing segment of contributions from that industry, more than doubling every four years.

WSJ: Financiers Switch to GOP