“spade bolt”的概念、定义、翻译、参考文献-科学参考

单词	spade bolt
释义	spade bolt [`spād ´bōlt] ^{DESIGN ENGINEERING} A bolt having a spade-shaped flattened head with a transverse hole, used to fasten shielded coils, capacitors, and other components to a chassis.
随便看	boundary map boundary marker boundary monument boundary pillar boundary point boundary survey boundary value component boundary value problem boundary wave boundary wavelength bound barrel bound charge bounded difference bounded function bounded growth bounded linear transformation bounded product bounded sequence bounded set bounded sum bounded variation bound electron bound glue state bounding mine bound level

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