round thread tube 大螺距圆螺纹管
Plastic thread tube 塑料螺纹管
internal thread tube 内螺纹管
ventilator thread tube 呼吸机螺纹管
Rodbaffle reboiler with thread tube 螺纹管折流杆再沸器
With high efficiency and low rib thread Tube with heat transfer efficiency, small size, the advantage…
采用高效低肋螺纹换热管，具有换热效率高、体积小、用水量小等优点；
The utility model relates to a thread tube bicycle frame made of carbon fibers combined with metal, which is composed of a plurality of supporting rods, an engaging head, and a two-way joint.
一种碳纤维与金属结合螺纹管式脚踏车架，车架是由数根支杆、衔接头及二通接头构成。
You will need a vessel to heat water in, a source of heat, gauze or muslin, thread, a delivery tube, a receiving vessel and ice.
需要一个加热开水的容器、热源、沙布或棉布、线，导管、接收容器、冰。
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