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Terms for subject Nautical containing 二次 | all forms | in specified order only
ChineseEnglish
二次穿着的个人漂浮装置PFD with secondary donning
二次蒸汽vapor
二次表面处理secondary surface treatment
二次配电系统secondary distribution system
二次除锈secondary de-rusting
二次延燃空气secondary air
退火后二次硬化secondary hardening
锅炉二次鼓风机boiler secondary air blower