seal
密封
汽封
封接
封口
印章
封严
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1-set Seal parts
1套密封配件
Abogance seal
闲置密封
Abradable Seal
耐磨密封
Abradable seal coating
炸土豆片
可磨耗封严涂层
Abradable Seal Coatings
可磨耗封严涂层
absolute seal
绝对密封
accumulator piston seal
缆夹
索夹
蓄能器活塞密封
acid seal
acid seal paint
Across seal
横向封口
Active metal seal
活性金属封接
adhesive seal
粘结密封
adial seal
径向密封
adjustable steam seal gland
可调式汽封
aerostatic dry gas seal
静压干气密封
affected cylinder piston seal
起作用的缸筒活塞密封
affix a seal
加盖印章
affixing of seal
Affixing seal automatically
自动盖章
Air curtain seal
相关
气幕密封
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the atlas神经生长因子类development of embryo sac波形特征分类antipodal nucleuseffective width coefficient of compressive top flange汽轮机Explosive Ordnance DisposalFestival