adj.无（导）管的

The new apartment comes with a ductless air conditioning system.
新公寓装有无管道空调系统。
Ductless hoods are a popular choice for kitchens with limited space.
无管道式抽油烟机是小厨房空间的理想选择。
In modern renovations, ductless mini-split systems have become increasingly popular for heating and cooling homes.
在现代改造中，无管道迷你分体式系统在家庭供暖和制冷方面越来越受欢迎。
Installing a ductless heat pump is an efficient way to control the temperature in individual rooms.
安装无管道热泵是一种有效控制各房间温度的方法。
Ductless fume hoods are used in laboratories to contain and exhaust hazardous vapors without a ductwork system.
无管道通风柜在实验室中用于在没有风管系统的情况下容纳和排放有害蒸汽。
Many homeowners prefer ductless range hoods because they're easy to install and maintain.
许多房主更喜欢无管道式灶具抽油烟机，因为它们安装和维护都很方便。
The ductless design of this dehumidifier allows for easier placement and operation within any room.
这款除湿机采用无管道设计，使得在任何房间内都能更容易地放置和操作。
We decided on a ductless water heater to avoid the cost and complexity of installing ducts throughout the house.
我们决定使用无管道热水器以避免在整个房子安装管道的成本和复杂性。
A ductless evaporative cooler is ideal for areas with dry climates as it adds moisture to the air while cooling.
无管道蒸发冷却器非常适合干燥气候地区，因为它在冷却空气的同时还能增加湿度。
The ductless air purifier can be easily moved from one room to another, providing flexibility and convenience.
无管道空气净化器可以轻松地从一个房间移到另一个房间，提供灵活性和便利性。