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- 元素Welement W
- 合金元素W、Ni对15MnVN钢单道埋弧焊焊缝金属组织和韧性的影响The Effect of W and Ni on the Microstructure and Toughness of Weld Metal Deposited by Submerged Arc Welding for Joining of 15Mn V N Steel
- 元素element
- 元素的elementary
- 元素周期表periodic system of elements
- W态W state
- 稀土元素lanthanon
- W涂层W coating
- W值法W value method
- 金属元素tantalum
- W.D.里克特Richter W.D.
- 放射性元素radioelement
- 元素分析elementary analysis
- 多元素multielement
- 营养元素nutritive element
- 他是镭元素的发现者。He was the discoverer of the element radium.
- 主要元素major element
- 这两种元素已经化学合成。The two elements are synthesized by a chemical process.
- 合金元素addition agent
