seamless steel tubes for boiler 中文意思是什麼
seamless steel tubes for boiler
解釋
鍋爐鋼管-
Seamless steel tubes for low and medium pressure boiler
低中壓鍋爐用無縫鋼管 -
Standard specification for seamless carbon steel boiler tubes for high - pressure service
高壓設備用無縫碳鋼鍋爐管標準規范 -
Specification for seamless medium - carbon steel boiler and superheater tubes
鍋爐和過熱器用中碳素無縫鋼管規范 -
Standard specification for seamless medium - carbon steel boiler and superheater tubes
無縫中碳鋼鍋爐和過熱器管標準規范 -
Standard specification for seamless carbon - molybdenum alloy - steel boiler and superheater tubes
鍋爐和過熱器用無縫碳鉬合金鋼管標準規范 -
Seamless steel tubes for boiler, structrue and liquid service according to astm, jis, din api api 5ct, api 5l licence no. 5ct - 0704, 5l - 0520 etc
領導給你下達了一個任務時,你沒有時間去處理情況下,該怎麼辦 -
Specification for seamless ferritic and austenitic alloy - steel boiler, superheater, and heat - exchanger tubes
鍋爐過熱器和熱交換器用無縫鐵素體和奧氏體合金鋼管規范
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