- marking off pin
- 划线针
English-Chinese machine dictionary (英汉机械大词典). 2013.
English-Chinese machine dictionary (英汉机械大词典). 2013.
Marking blue — Marking blue, layout stain or Prussian blue is a dye used in metalworking to aid in marking out rough parts for further machining. It is sometimes called Dykem (after a popular brand). It is used to stain or paint a metal object with a very thin… … Wikipedia
pin — I. /pɪn / (say pin) noun 1. a small, slender, sometimes tapered or pointed piece of wood, metal, etc., used to fasten, or hold things together, to hang things upon, to stop up holes, or to convey or check motion; a bolt; peg. 2. a small, thin… …
Five-pin billiards — This article is about the originally Italian and now internationally standardized billiard game. For the Danish five pin game, see Danish pin billiards. Five pins redirects here. For other uses, see Five pins (disambiguation). Five pin billiards… … Wikipedia
arts, East Asian — Introduction music and visual and performing arts of China, Korea, and Japan. The literatures of these countries are covered in the articles Chinese literature, Korean literature, and Japanese literature. Some studies of East Asia… … Universalium
performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains … Universalium
Defender (association football) — Defender redirects here. For other uses, see Defender (disambiguation). Within the sport of association football, a defender is an outfield player whose primary role is to prevent the opposition from attacking. There are four types of defender:… … Wikipedia
Hand grenade — M67 fragmentation grenade, a widely used modern hand grenade. A hand grenade is any small bomb that can be thrown by hand. Hand grenades are classified into three categories, explosive grenades, chemical and gas grenades.[1] Explosive grenades… … Wikipedia
literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… … Universalium
Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… … Universalium
Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… … Wikipedia
Apostrophe — redirects here. For other uses, see (disambiguation). Apostrophes redirects here. For the music book, see Apostrophes: A Book of Tributes to Masters of Music. For other uses, see Apostrophe (disambiguation). ’ Apostrophe … Wikipedia