The first block of assets (1-3) provides the skeleton for a number of service-methods to be created in the second block of assets (4-6).
资产的第一块（1-3）提供了要在资产的第二块（4-6）上创建的服务方法的框架。
You can use inheritance by defining a skeleton, or base, document with block tags.
我们可以通过使用块标记定义骨干文档或基础文档来使用继承。
Block in the mud with four skeleton oil seal and sleeve to prevent shaft wear and prolong the service life of shaft.
泥浆泵座中装有四只骨架油封和轴套，防备轴磨损，延伸轴的应用寿命。
应用推荐