undershot distortion下过冲失真
undershot jaw不颌突出;下颌突出;凸颌
undershot conveyor不送式输送器
windshield undershot窗走料不足
undershot turbine下击式水轮机
undershot wheel下射水轮;[动力] 下冲式水轮;[动力] 低水位水轮;下射水车
blister undershot吸塑走料不足;吸塑走料不到;吸塑缺料
polybag undershot胶袋走料不到
undershot bite下颌前突
ADJ（形容词） (of the lower jaw) projecting beyond the upper jaw; underhung 下颚突出的