barium glass 中文意思是什麼
barium glass
解釋
鋇玻璃-
Barium crown glass
鋇冕玻璃 -
Barium flint glass
鋇火石玻璃 -
Specification for barium sodium potassium glass for military electronic devices and components
軍用電子元器件用鋇鈉及鉀玻璃規范
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