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Before final assembly, the technician will spark test each gear to estimate the steel's general classification by observing the sparks.
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Before final assembly, the technician will spark test each gear to estimate the steel's general classification by observing the sparks.
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Related words
spark test
Verb
Japanese Meaning
金属加工において、鋼の大まかな性質や分類を判断するため、研削によって鋼から火花を発生させ、その火花の色を観察して試験を行うこと
Related Words
（ present singular third-person ）
（ participle present ）
（ participle past ）
（ past ）
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