Excellent intergranular corrosion resistant properties, suitable to manufacture the equipment which resist to sulphuric acids, phosphonic acids, formic acids and acetic acids.
用于抗盐酸、磷酸、甲酸、乙酸的设备，有良好的耐晶间腐蚀性。
Among other commercially available acids, small amounts of fumaric, acetic, and formic are also found in foods naturally available in the wild.
其它商业常用的酸中，有少量的富马酸，乙酸和甲酸也常常被发现在自然界中常见的食物中。
Formic acid is an effective and environmentally benign alternative. Unlike mineral acids, formic acid leaves no inorganic residues.
甲酸是一种良好的有效的替代品，不像无机酸那样，甲酸不会留下无机物。
At continuous fermentation, except for formic acid, hydrogen could not continuously produced when using the other acids.
连续发酵实验结果显示，除甲酸外，均不能持续产氢。
At continuous fermentation, except for formic acid, hydrogen could not continuously produced when using the other acids.
连续发酵实验结果显示，除甲酸外，均不能持续产氢。
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