肋形管的英文

• gilled tube
• ribbed pipe

• 肋:    rib costal region
• 形:    form; shape
• 管:    pipe; tube
• 肋形管加热器:    heat exchanger made with cast iron ribbed pipe
• t形管:    t bend; t-bend; t-joint; tpiece; t-pipe; t-tube; t tube; tee branch; tee pipe; tee tube; tee-branch; tee-fitting; tee-piece; tee-pipe