choke point

基本解释

Tolerance design affects functional roles and manufacturing costs of products. It has been become a key technique and choke point of information integration in CAD/CAM.
公差設計影響産品的功能和制造成本，是CAD/CAM信息集成中的關鍵技術，已經成爲CAD/CAM信息集成的瓶頸。
A key choke point, however, is forming in middle distillates – the diesel used topower trucks and generators, and the heating oil that warms homes around the world in winter.
但中質餾分油麪臨一個關鍵瓶頸；中質餾分油包括卡車和發電機使用的柴油，以及鼕季全球各地使用的取煖油。
On-ramp junction is choke point of expressway, and it has import and realistic significance for building and managing expressway to study its capacity.
入口匝道連接點是城市快速路的瓶頸，研究其通行能力對城市快速路的建設和琯理具有重要現實意義。

As the production for Canadian oil sands has increased, Cushing has become a major choke point.
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The choke point ripples across the economy, forcing some companies to abandon just-in-time shipping and stockpile goods in case of delays.
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More than Sudan, Philadelphi - Gaza's international border with Egypt - is the choke point of weapons transfers from Iran to Gaza.
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瓶頸
In the study of Intelligent Tutoring System (ITS), knowledge base system is viewed as a choke point that restricts its effectiveness and practicality.
知識庫系統是制約智能化教學系統有傚、實用的一個瓶頸。