A California Job Case is a kind of type case: a compartmentalized wooden box used to store movable type used in letterpress printing.Fred Williams, Origin of the California Job Case, originally published in Type & Press, Fall 1992.
网络释义
1、排字手托
... 校验的彩色色空间（calibrated RGB Color Space）： 排字手托（California job case）： 纸张厚度（Caliper）： ...