1999资源列表
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[国外标准] JIS F0401-1999 Shipbuilding-Terminology and definition of output of internal combustion propulsion e
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[国外标准] JIS E4044-1999 General rules for the test methods of diesellocomotives on completion of construction
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[国外标准] JIS E4043-1999 General rules for the test methods of diesel railcar on completion of construction
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[国外标准] JIS E4042-1999 General rules for the test methods of electric locomotives on completion of construct
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[国外标准] JIS E4041-1999 General rules for the test methods of electric railcaron completion of construction
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[国外标准] JIS E3031-1999 General rules of colour identification and registering means for railway signal relay
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[国外标准] JIS E3021-1999 Insulation resistance and withstand voltage testing methods of parts for railway sign