All gas vented during the snubbing / stripping operation must be flared and burned a minimum of 50m from the well 要在离井口至少50米开外点着并燃烧承压起下管柱操作过程中排出的气体。
2.
The browser performs some space - stripping operations that are not compatible with the xslt specifications 不要从internet explorer启动转换。浏览器执行某些不符合xslt规范的去除空格操作。
