protection cover的用法和样例：
例句
- Take sartorius as an example, there should be protective covers to its upper and lower conveyer belts.
例如缝纫机车需要安装上下皮带保护罩。
protection cover的相关资料：
临近单词
protection net
protection
protection of natural circumstances
protection of over electric current
protectionh of ecologic environment
protection against electrical shock
protection of environment resources
protection of maritime defence line
protection of serviceman rs marriage
protection of ecological environment
protection by traveling wavedistance
protection equipment for transformer
