Art
J-GLOBAL ID:201602011634476570   Reference number:58A0055614

Application of D-C Machines to Oil-Well Drilling.

直流機の油井のサク(繋)井への応用 (DC Tsfを制御系に利用したS-EMotor制御系の利用)
Author (1):
Material:
Volume: 1958  Issue: 34  Page: 345-352  Publication year: 1958 
JST Material Number: A0338A  Document type: Article
Country of issue: United States (USA) 

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