液压拉伸矫直机
hydraulic stretching straightener
拉伸弯曲矫直机
stretching-bending straightener
tension leveling line
tension leveler
tension level
tension leveller
纯拉伸矫直
pure tension leveling
simple stretching and straightening
拉伸矫直
Straightening by pulling
tensile straightening
Stretching and Straightening
tension leveling
stretch flattening
矫直机机架
the framework of leveling machine
艾布拉姆森式五辊矫直机
five-roll Abramsen machine
薄膜预拉伸机构
Plastic Film Pre-stretch Machinery