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工程图纸
engineering drawing
说明：
engineering
|ˌendʒɪˈnɪərɪŋ| [不可数名词] 工程
The bridge is a triumph of modern engineering.
这座桥是现代工程的一大成就。
drawing
|ˈdrɔ:ɪŋ| [可数名词] 图画；素描画
透明的黑布
noun 1. the art or science of making practical application of the knowledge of pure sciences, as physics or chemistry, as in the construction of engines, bridges, buildings, mines, ships, and chemical plants. 2. the action, work, or profession of an engineer. 3. skillful or artful contrivance; maneuvering.
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