1. protective cover的近义词

1. 保护罩：确保称量结果的准确性; 6.变量程专利(DeltaRange)设计,满足客户对不同样品的称量需求; 7.内置RS232通讯接口,方便连接打印机、电脑等外围设备; 8.大而清晰的按键设计,方便天平使用; 9.标配机架塑料保护罩(Protective cover),避免散落样品的腐蚀;

2. 护罩：6.双量程(DualRange)设计,满足客户对不同样品的称量需求; 7.完全可拆卸的防风罩设计,实现天平的快速清洁; 8.内置RS232通讯接口,方便连接打印机、电脑等外围设备; 9.标配机架塑料保护罩(Protective cover),避免散落样品的腐蚀;

3. 保护层;保护罩：protective construction 防护工程 | protective cover 保护层;保护罩 | protective fence 防护围栏

4. 防护罩：protection ring 保护环 | protective cover 防护罩 | protocol 协议

1. a covering that is intend to protect from damage or injury

    e.g. they had no protection from the fallout
           wax provided protection for the floors

    Synonym: protective coveringprotection