It depends on the error of position and then controls stepping motor with two kinds of control principle. So the machining is more efficient.

根据位置误差的大小对步进电机采用两种控制规律进行控制，使加工更高效。

youdao

Org.eclipse.core.resources.textmarker — represents a position in a file such as the location of an error.

textmarker——表示文件的位置，比如出现错误的位置。

youdao

The line and column number of the error position in the textual XML document.

XML文档中错误位置的行号和列号。

youdao

"This catastrophic error of judgment - hiring Andy Coulson, hanging on to him too long - directly contributed to the position Sir Paul found himself in and his decision to resign, " said Mr Miliband.

BBC: Prime Minister David Cameron's statement on phone hacking