... right ventricular function 右心室整体功能 coupler and draft gears 车钩缓冲装置 electric heating 电力供暖 ...
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nol coupler and draft gear 号车钩缓冲装置
wagon coupler and draft gear 货车车钩缓冲器
coupler and draft gear system 钩缓系统
tigh-lock coupler and draft gear 密接式车钩缓冲装置
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