automatic course keeping and depth keeping controls 航向深度自动控制仪航向及深度自动控制; 航向及深度自动控制
action on health keeping and body building 养生健身行为
activity keeping 活性保持; 卡希科
alkali-resistance keeping rate 耐碱保留率
Ancient Han Health-Keeping Extract 古汉养生精
anti-rot and freshness-keeping 防腐保鲜
aqueous fresh-keeping packaging 含水保鲜包装; 逻辑块寻址
Asking for agreement and keeping difference 求同存异
Automated lane keeping 车道自动保持
automatic course-keeping gear 自动操舵装置; 周易。
automatic station keeping 自动定位; 自动位置保持; 自动位置保持自动定位
automatic station keeping system 自动电台跟踪系统
automatic station-keeping system 自动温度调节器
Balance Keeping 平衡保持
be out of keeping with 不合
bee keeping 养蜂学; 养蜂; 最大的
Being honest and keeping faith 诚信
biological fresh-keeping agent 生物保鲜剂
biological fresh-keeping agents 生物保鲜剂