road gully造句

• Gully tops 300 500 for road gullies , class c 250 ; summary
  300 500的c 250级道路雨水沟顶部.综述
• Gully tops 300 500 for road gullies , class c 250 ; particulars
  00 500的c 250级道路雨水沟顶部.详细数据
• Concrete elements and buckets for road gullies - part 4 : buckets
  道路排水沟的混凝土构件和斗式地漏.第4部分:斗式地漏
• Concrete elements and buckets for road gullies - part 3 : concrete elements
  公路排水沟用混凝土构件和斗式地漏.第3部分:混凝土构
• Concrete elements and buckets for road gullies - part 2 : summary and designations
  道路排水沟的混凝土构件和斗式地漏.第4部分:概要和名
• Concrete elements and buckets for road gullies - part 1 : general requirements and installation
  道路排水沟的混凝土构件和斗式地漏.第1部分:一般要求
• Concrete pipes , and ancillary concrete products - specification for road gullies and gully cover slabs
  混凝土管和辅助混凝土制品.道路集水沟和集水沟封盖厚板材的规范