headings的意思

总排字指示:在标题上加上标志。这个标志给予资料库或排字时所需的款式。 The points to be discussed can be brought under three main headings.所论各点可以归为三个主要方面. Headliner: Machine to produce larger sizes of type for headings.标题字机:专门排标题大字的机器。 The various initiators can be grouped under the following headings各种引发剂可按下列标题分类。