Servo film feeding system, correct register, sealing and cutting positions adopt automaticcorrectiondevice, high automation.
伺服送膜系统，定位准确，封切位置均采用自动纠偏装置，自动化程度高。
2
The laser alignment automaticcorrectiondevice is a new technique used in the construction of Bridges and culverts in our country.
激光导向自动纠偏装置是我国在桥涵工程施工中应用的一项新技术。
3
The dual-colour plastic pipe sprayed code automatic correcting device has the advantages of simple structure, good correction effect and convenient usage, etc.