1·Ducts and pipes crisscross.
管道纵横交错。
—— 《新英汉大辞典》
2·Pipes and ducts for electricity, water and waste are threaded through each floor module while it is still in the factory.
每个楼层模块仍在工厂里的时候，电力、水和废弃物的管道将他们接通。
3·Please fit the ventilation ducts.
请装上通风管道。
4·Most office buildings have dozens of air ducts and vents.
多数办公楼都有许多的管道和通风口。
5·Calcium deposits (calcifications) in ducts and other tissues.
腺管或其它组织中的钙沉积(钙化)。
6·Vapor or fumes may condense on piping, ducts, or stack walls.
蒸气或尘雾可能在管道，烟道或烟囱壁上冷凝。
7·Maximize insulation, weather strip door openings and seal ducts.
最大化绝缘，密封条，密封门开口管道。
8·Take Falvey and air conditioning and heating ducts, for example.
以福尔维空调和暖气管道，例如。
9·Return air duct section. Single - or double-line ducts can be specified.
回风管道部分。可以指定单线管道或双线管道。
10·Ceiling ducts to direct the air from the blower to the rear of the trailer.
顶部输送管会将空气从风扇吹送到拖车后面。
1·Ducts and pipes crisscross.
管道纵横交错。
—— 《新英汉大辞典》
2·In forced-air heating and cooling systems, ducts carry hot or cold air to different parts of home.
在强制热风和冷风系统中，通风管道将热空气的冷空气输送到家里不同的地方。
3·Additional bracing, extra cooling ducts and special aerodynamics are fitted to the Super Sport, so that safety and stability are not sacrificed for top speed.
此外，还配备了额外的支撑装置，冷却管道和特殊的空气动力学系统。所以，威龙的高速并没有以牺牲安全性和稳定性为代价。
4·We each had the same undifferentiated external equipment (a bud of tissue), plus two sets of internal ducts.
我们都只是同样没有分化的外部器件(一个牙状组织)，加两套内部管道。
5·The water flows in ducts through concrete beams, and cool air descends upon the toiling masses from cold water radiators in the ceilings.
水在混凝土梁里面的管道流动，进入天花板的冷水散热器，冷空气从天花板的冷水散热器散发到上班人员的头上。