| 单词 | thrust-block |
| 释义 | > as lemmasthrust-block thrust-block n. a block supporting a thrust-bearing; the casting or frame carrying or containing the bearings on which the collars of the propeller-shaft press. ΘΚΠ society > travel > travel by water > vessel, ship, or boat > equipment of vessel > propulsion machinery > [noun] > propeller > propeller shaft bearings thrust-bearing1858 thrust-bearer1869 thrust1874 thrust-collar1889 thrust-block1893 thrust-shaft1893 tail-shaft1894 thrust-ring1906 society > occupation and work > equipment > machine > parts of machines > shaft > [noun] > parts of > support or bearing > parts of pedestal cover1875 thrust-block1893 thrust washer1954 1893 Pall Mall Gaz. 2 Jan. 5/2 The shaft in the thrust-block is twenty-five inches in diameter, and of solid steel. 1906 Sennett & Oram Marine Steam Engine 285 a Thrust blocks are carried on strong plate bearers generally fixed to not less than three frames of the ship. < as lemmas |
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