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- DA9-4合金DA9 - 4 alloys
- Zr-4合金Zr-4 alloy
- 鋯-4合金Zircaloy-4
- 東方擬無(wú)枝酸菌dA9Amycolatopsis orientalis dA9
- ZQA19-4合金ZQA 19-4 alloys
- Zr-4合金的脈沖鎢極氬弧焊PULSE TIG WELDING OF Zr-4 ALLOY
- 鋯-4合金的水蒸氣腐蝕動(dòng)力學(xué)The Steam Corrosion Kinetics of Zircaloy-4
- Ni_(75)Mo_(21)Fe_4合金的研究STUDY OF Ni_(75)MO_(2f)Fe_4 ALLOY
- 稀土金屬混合而成的發(fā)火合金。a pyrophoric alloy made from a mixture of rare-earth metals.
- 用4乘以10multiply 10 by 4
- 研究了鋯?2、鋯?4合金管材在高壓釜內氫氧化鋰溶液中，于360℃、18?6MPa條件下進(jìn)行不同時(shí)間的滲氫后試樣的吸氫特性。Hydrogen absorption in lithium hydroxide water solution for zircaloy2 and zircaloy4 was investigated under condition of 360/18.6 MPa in autocave test.
- 能在不同溫度焊接的合金alloys that weld at different heats
- 2加2得4。Add 2 and 2 to get 4.
- 用黑色合金裝飾或鑲嵌To decorate or inlay with niello.
- 乘4two by four 2
- 鑄造有色合金cast non - ferrous alloy
- 一月差4天a month less 4 days
- 鉻或鉻合金Chromium or a chromium alloy.
- 以4乘9。to multiply 9 by 4 .
- 烴絡(luò )合金屬hydrocarbon metal complexes
