The inefficaciousness of the spread and pattern of printing trade ——A probe of the social reasons of the failure to be chosen in metal movable type printing technique in ancient China;
传播失效与行业格局——试析中国古代金属活字落选的社会原因
Metal type has been replaced by photocomposition.
金属活字为照相排版所代替。
For metal, it ranges from6 pt, up to72 pt.
在金属活字方面，字大小的范围从6点至72点。
Hand setting: Making up lines of metal type by hand,usually in a composing stick.
手工排字:把金属活字逐字逐行的排放在手盘上的情况。
Type metal: The alloy for cast type, comprising lead, tin and antimony.
活字金属:铸造活字的合金，由铅，锡和锑组成。
letter (and sets there of), of base metal (excl. printers' and typewriter type)
字母（及其组合）,贱金属制（不包括打印机和打字机的活字）
A hole cut in a plate for insertion of type.
活字镶嵌槽用榫或铆在金属板上切开的小洞
Feet:The base of a piece of metal type.
字脚:金属字粒的底部。
Type made of metal.
铅字用金属制作的铅字
A metal plate used for casting typefaces.
金属版浇铸铅字字面的金属版
A small block of metal or wood bearing a raised letter or character on the upper end that leaves a printed impression when inked and pressed on paper.
活字上端带有突出的字母或字的一小块木头或金属，涂上墨并压在纸上后就会留下印记
Type: A small, square or rectangular piece of lead alloy or wood, having on its top surface a raised and reversed letter or other character.
活字:是一长方柱形金属或木块, 它的顶部有着凸起的反向字,字母或其他符号.
Chase: A rectangular metal frame in which type and blocks are locked up for letterpress printing or stereotyping.
版框:活版印刷制铅铸版时把铅字和版块锁稳的矩形金属框.
Numerical Control Centre for Metalworking
金属加工数字控制中心
notching machine for working metal not numerically controlled
开槽机,用于金属加工,数字控制
repetitive milling machine for working metal ,numerically controlled
重复式铣床,用于金属加工,数字控制式
horizontal milling machine for working metal numerically controlled
卧式铣床,用于金属加工,数字控制式
vertical milling machine for working metal ,numerically controlled
直立式铣床,用于金属加工,数字控制式
engraving miller for working metal numerically controlled
雕刻钎削机,用于金属加工,数字控制式