| 单词 | packing gland |
| 释义 | > as lemmaspacking gland packing gland n. ΚΠ 1863 Sci. Amer. 26 Dec. 402/1 Unequal compression of the packing gland..is the cause of the scratched and damaged piston rods. 1946 Sun (Baltimore) 5 Oct. 3/4 Pew reported origin of the blast was in failure of a packing gland (a washer-like device to keep gas from escaping from a pump shaft). 1983 Buck & Hickman Catal. 1983–5 407 Refrigeration service set... Contents... Packing gland nut socket. < as lemmas |
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