lantern ring造句

• Stuffing box ? optional lantern rings and grease injectors are available
  填料函-可配置备选灯笼环和润滑油注射器。
• Large stuffing box accommodates all packing arrangements , including live - loaded design and lantern ring type for severe services
  大型填料函可适应所有填料配置排列，包括适用于严酷应用环境的动负载结构和套环。
• Leak - off for double packing ( optional ) . a lantern ring and leak - off pipe are provided for removal of leakage , if any , from lower packing set
  双重包装（备选）的破裂点。如果有，则用套环和破裂管来更换底部包装泄漏部分。