n. 管,管状物;电子管;地铁;电视机;
vt. 把…装管;把…弄成管状;用管输送;
vi. 乘地铁;不及格;
tubes tubed tubed tubing 第三人称单数: tubes例句:
1、
All types of complete spiral steel tube equipment are designed and manufactured by the company.
我公司设计、生产各种类型的螺旋钢管成套设备.
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2、
Expanding of air conditioner heat exchanger coil with copper hair pin tube and Aluminum fins.
冷冻空调散热器盘管铜管或铝管扩张,与铝散热片紧密结合,并固定侧板间距尺寸精确.
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3、
An experimental research on the performance of a small flow vortex tube is introduced.
本文用实验方法研究了小流量涡流管制冷的特性.
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