Optimization and experimental study of expansion liquid leaking excluder device for submersible pumps 潜水泵扩张式喷嘴排液装置的优化设计与试验
Draught excluder ( for doors or windows), of textile wadding spirally covered with yarns ( excl. those completely covered with textile fibres) 密封条(门或窗使用),纺织填料外缠纱线制成(不包括纺织纤维全包者)
Draught excluder ( for doors or windows), of wadding completely covered with textile materials 密封条(用于门或窗),其填料完全和纺织材料覆盖
As for its meaning, there are disagreements among "doctrine of implied term"," doctrine of excluder" and "doctrine of restriction to the discretion". 就其含义,有“默示条款说”、“排除者说”和“自由裁量权限制说”之争。