液压拉伸矫直机
hydraulic stretching straightener
拉伸弯曲矫直机
tension leveler
tension level
tension leveller
tension leveling line
stretching-bending straightener
纯拉伸矫直
simple stretching and straightening
pure tension leveling
拉伸矫直
tensile straightening
tension leveling
stretch flattening
Straightening by pulling
Stretching and Straightening
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