end shield造句

• Drive end shield
  前驱动端盖
• The operation organ of single and dual action have the same cylinder bodies and end shields
  单作用和双作用执行机构具有相同的缸体和端盖。
• Said to the browser , in server end shield source code , background processing data , implementation function and so on resource downloading , use track , retrieval resource , single bond inquiry
  在服务器端屏蔽源代码，采用后台处理数据，实现资源下载、使用跟踪、检索资源、单键查询等功能。