... 地板采暖和化雪设备 floor heating snow melting equipment 通风管道 ducts 管道工程辅助设备 duct accessories ...
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风管系统 air duct system ; air-line system ; duct system ; Ducts 螺旋风管 spiral duct ; JH-L-T ; helix air duct 总风管 blast main ; main blast line .
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Common Ducts 共同管道
cooling ducts 通风沟
Semicircular ducts [解剖] 膜半规管
Bile ducts 胆管
Wolffian ducts 伍尔夫管
Wiring Ducts 配线槽
Mullerian Ducts 苗勒管 ; 称为苗勒氏管
AQP1 has been found localized in capillary vessels, ducts and acinus of salivary gland to participate saliva secretion.
AQP1在涎腺毛细血管、导管、腺泡上皮细胞中都有广泛分布,并参与了唾液的分泌。
参考来源 - 腺病毒介导AQP1基因治疗涎腺干燥综合征的实验研究Each duct system consists of straight ducts, bends, ventilation valves and abrupt contraction section. The length of the straight duct section is 2000mm, and the length of the abrupt contraction section is 180 mm.
实验共有两个断面分别为200×400mm和200×200mm的风管系统,每个系统均由直管段、弯管段、风阀和渐缩段组成,直管段的长度为2000mm,弯管为4个不同曲率90°弯管,渐缩段的长度为180 mm。
参考来源 - 矩形风管系统中颗粒物沉降速度的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
"the tear duct was obstructed"
同义词： epithelial duct canal channel
以上来源于: WordNet
N-COUNT A duct is a pipe, tube, or channel which carries a liquid or gas. 输送管道
...a big air duct in the ceiling.
…天花板上一根粗大的导风管。
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