glass shelf with bracket and guard rail 有支撑和护栏的玻璃架
overhead guard mounting bracket 高架防护装置托架
advance guard 前卫
air intake guard mechanism 进气口防扩装置; 平均每人国民生产毛额
air pump guard 气泵防护器
air take guard mechanism 进气保装置; 声子玻尔兹曼传输方程
alternator fan guard 交流发电机风扇罩
alternator guard 交流发电机保护装置
alternator guard assembly 交流发电机保护装置总成
alternator pulley guard 交流发电机带轮护罩
alternator pulley guard assembly 交流发电机带轮护罩总成
antipiracy guard 护航队
anti-piracy guard 护航队
anti-spray guard 防喷溅护板
antitheft guard 防盗罩
Approved List of Security Guard Contractors 认可护卫员服务承办商名册
arm guard L-半胱氨酸; 护臂
armed coast guard vessel 武装海岸警卫船
armed guard 武装警卫
army guard a date 军卫一号