| 单词 | training shaft |
| 释义 | > as lemmastraining shaft training shaft n. ΚΠ 1872 Jrnl. Royal United Service Inst. 16 417 The training shaft is prolonged. 1905 Daily Chron. 28 Apr. 7/5 In the ‘danger’ passage, between the two training shafts of the fore barbette. 1994 N. Friedman U.S. Submarines since 1945 79 She lost her bow sonars (retaining only the trainable BQR–3A on its BQA–1 training shaft). < as lemmas |
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