| 单词 | bouncing-pin |
| 释义 | > as lemmasbouncing-pin bouncing-pin n. an apparatus for measuring ‘knocking’ in an internal combustion engine; also attributive. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > noise in > instrument for measuring bouncing-pin1930 knockmeter1934 1930 Engineering 10 Jan. 44/1 This sleeve..carries a bouncing-pin mechanism. 1934 Jrnl. Royal Aeronaut. Soc. 38 354 Instructions for setting of the bouncing-pin contacts. 1934 Jrnl. Royal Aeronaut. Soc. 38 354 Then remove the diaphragm and bouncing pin. < as lemmas |
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