英:[pru:f ʃi:t]
美:[pruf ʃit]
英:[pru:f ʃi:t]
美:[pruf ʃit]
校样;红样;
1 He was correcting his proof sheets in his study.
他正在书房里看校样。
2 The proof is recoated with dichromate emulsion.
将这张校样重新涂以重铬酸盐乳剂。
3 Confine fire spark range with fire proof sheet.
用防火材料制成防火屏防止火花喷射.
1 校样