face seal seal joint  端面密封密封连接

face seal machine seal  端面密封

steam seal gland steam seal  汽封

complex systems and complex huge systems  复杂系统和复杂巨系统

Journal of Systems Science and Systems Engineering  系统科学与系统工程学报

systems of systems combat  作战对抗

1-Main Bearing-Seal End  1个主轴承─封端

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  可磨耗封严涂层; 炸土豆片

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  酸封

acid seal paint  酸封漆

Across seal  横向封口

Active metal seal  活性金属封接

adhesive seal  粘结密封