Wire spacing - Specify square, rectangular or specialty configuration with wire spacing center-to-center, clear opening or mesh count.
导线间距-指定正方形，长方形或间距中心至中心，清除打开或网线数的专业配置。
2
The invention discloses an electroacoustic transducer which comprises a stationary electric vibrating diaphragm, an opening plate and a plurality of spacing structures.
本发明公开一种电声换能器，电声换能器包括一驻电振膜、一开孔板以及多个间隔结构。
3
Based on the core and logging data, this paper analyses and evaluates density of seams, opening degree, porosity, permeability and seam spacing in the Tazhong area.