This steelalloy is believed to be the best available here .
人们认为这种硼钢是这里能供给的最好的硼钢。
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The shaft shall be cadmium-plated steelalloy or 316 stainless steel as standard equipment. Optional shaft materials shall be available on request, i. e. , titanium, stainless steel, etc.
The resulting steel appears to achieve a combination of strength and toughness that is comparable to that of modem steels that are very rich in alloy content and, therefore, very expensive.