diameter grade, diameter class; 又称“径级”。
独一无二
in a class by oneself
暂无补充释义。
相关词条
class code
latent class analysis
high-class
tourist class
class boundary
class mid-point (=mid-value)
site class
in a class by oneself
暂无补充释义。
diameter grade, diameter class; 又称“径级”。
class code
latent class analysis
high-class
tourist class
class boundary
class mid-point (=mid-value)
site class