| 单词 | screw-shafting |
| 释义 | > as lemmasscrew-shafting screw-shafting n. ΚΠ 1853 Mechanics' Mag. 10 Sept. 230/2 The improvements relate..to a mode of propelling floating vessels, and consist of a certain construction of screw-shafting for vessels propelled by a screw. 1886 Pall Mall Gaz. 5 Aug. 3/2 A warship..with all her armour in its place, her screw-shafting and propeller fitted. 1969 Brit. Patent 1,148,135 1 (heading) Improvement to a control system for a twin-engine marine power unit comprising a single screw shafting. < as lemmas |
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