“lewis pin”的概念、定义、翻译、参考文献-科学参考

单词	lewis pin
释义	lewis pin [`lü·ǝs ´pin] ^{MINING ENGINEERING} A pin used for attachment to a key block; it is placed in a shallow drill hole with a wedge at either side.
随便看	structured variable structured walkthrough structure factor structure map structure number structure resonance structure resonance modulation spectroscopy structure section structure-sensitive property structure type struma lymphomatosa struma ovarii strut Struthionidae Struthioniformes struvite strychnine strychninization Strömgren four-color index Strömgren radius Strömgren sphere Stuart factor Stuart-Power factor Stuart windmill stub

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