开放弯曲机的英文

• free-flow bender

• 开放:    come into bloom
• 弯曲:    winding; meandering; zigzag; ...
• 机:    machine; engine
• 弯曲机:    angle bending machine; bending machines; bending maching (bender); bending tool; bendingmachines; cambering machine; roll bending machine
• 棒材弯曲机:    bar bending machine; bar-bending machine