High sensitivity photoelectric eye color tracing, numerical input of cutting sealing position for extraaccuracy.
高感度光电眼色标跟踪，数字化输入封切位置，使封切位置更加准确。
2
It's this right arm extension that gives your swing power and extraaccuracy, and makes chicken-winging almost impossible.
右臂伸展增加了挥杆的力量和准确性，使得你几乎不可能出现鸡翅膀。
3
Adam Smith thought there was pleasure to be had simply in admiring the craftsmanship of a well-made watch, even if its extraaccuracy was of little practical benefit.