- single pole head
- n.单级磁头
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
Pole vault — Pole vaulting is an athletic field event in which a person uses a long, flexible pole (which today is usually made either of fiberglass or carbon fiber) as an aid to leap over a bar. Pole jumping competitions were known to the ancient Greeks, as… … Wikipedia
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Reginald Cardinal Pole — Reginald Pole † Catholic Encyclopedia ► Reginald Pole Cardinal, b. at Stourton Castle, Staffordshire, England, in March, 1500; d. at Lambeth Palace, 17 Nov., 1558; third son of Sir Richard Pole, Knight of the Garter, and Margaret,… … Catholic encyclopedia
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