The research result lays a solid foundation for digital leveling instrument in theory.
本文的研究成果为数字水准仪的研制奠定了一个良好的理论基础。
Roughly adjust the engine level with a leveling instrument when the engine is put in place, and then install the barring gear.
主机就位后用水平仪粗调水平，粗调水平后安装盘车机。
The utility model relates to the measuring instrument field, in particular to an electronic bubble of an automatic leveling laser product.
本实用新型涉及测量仪器领域；具体地说是自动安平激光产品中的电子水泡。
应用推荐