tungsten-free cemented carbide 无钨硬质合金
carbide-free bainite 无碳化物贝氏体
carbide-free zone 贫碳化物区
carbide-free upper bainite 无碳化物上贝氏体
free alternating current carbide 游离碳化物
carbide-free bainite cast steel 无碳化物贝氏体铸钢
tungsten carbide-free hard metal 无碳化钨的硬质合金
Experimental results show that the flexural strength of the melt_infiltrated silicon carbide decreased linearly with increase of free silicon content, obeying the linear mixture rule.
结果表明：渗硅碳化硅材料中随游离硅含量的增加，其抗弯强度下降，并且二者呈直线关系，符合线性复合规则。
This Quality Tungsten Ring is Cobalt Free to avoid allergies and it has the Carbide to make it Scratch Resistant.
这个品质钴钨环是免费，以避免过敏，而且有硬质合金，使其耐划痕。
This Tungsten Ring is Cobalt Free, to avoid allergies and it has the Carbide to make it Scratch Resistant.
这是钴钨环免费，为了避免过敏，而且有硬质合金，使其耐划痕。
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