The water pipe (4) of the smoke pipe (5) reduces the flowing section of the smoke channel, speeds up the smoke flow, improving the heat transmission performance and efficiency.

烟管（5）中的水管（4）减小了烟道流动截面积、 加大了烟气流速，使得烟气传热性能增强、热效率高。

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The utility model relates to an anti-bubble transfusion system, which comprises a pipette (1), a dripping bucket (2), liquor (3), an anti-bubble tube (40) and a guiding pipe (5);

本实用新型涉及一种防气泡输液器，包括：滴管（1）、滴斗（2）、药 液（3）、防气泡管（40）、导管（5）；

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You have, again, several leaks coming from a structure and a pipe 5, 000 feet below the surface.

WHITEHOUSE: Press Briefing

Multistage (often 15 to 20 or more stages) hydraulic fracturing with the subsurface lateral pipe often running 5, 000 feet or more is the business norm now.

FORBES: My Prediction Was Wrong: Why We Didn't Get To $8 Natural Gas

Since then, at least 5, 000 barrels of oil per day have erupted from the broken well pipe which is 5, 000 feet under water, 40 miles off the coast of Louisiana.

FORBES: The BP Spill: Who's Responsible, Part I