痕量級 的英文怎麼說
中文拼音 [hénliángjí]
痕量級
英文
trace level-
Test method for measuring trace metals in electronic grade water by atomic absorption spectrophotometry
電子級水中痕量金屬的原子吸收分光光度測試方法Standard test method for trace metallic impurities in electronic grade titanium by high mass - resolution glow discharge mass spectrometer
使用高解析度發光質譜儀測試電子級鈦中痕量金屬雜質的標準試驗方法Test method for trace chloride, nitrate, phosphate, sulfate in electronic grade water by ion - chromatography
電子級水中痕量氯離子硝酸根離子磷酸根離子硫酸根離子的離子色譜測試方法Advanced technical ceramics - methods of test for ceramic coatings - determination of hardness and young ' s modulus by instrumented indentation testing
高級工業陶瓷.陶瓷塗層的試驗方法.用儀器化刻痕試驗測定硬度及楊式模量分享友人