底面

• Bottom surface of sliding block
  滑块底面
• Sub - floors of wood chipboards
  木屑板底面
• The bottom of cable room must incline to drainage trough to avoid water storing
  电缆室底面须向排水槽略有倾斜，以免积水
• Any of certain other wetland areas , such as a fen , having a peat substrate
  沼泽地区任一种其它的湿地，有泥炭底面，如沼泽
• Auto french rib reversble
  自动间底面布
• Encourage staff to minimise photocopying and use both sides of paper
  鼓励员工尽量减少影印，以及影印时应善用纸张的底面两面。
• A taper has two sides , the underside is a circle , the flank is a camber
  结论：圆锥有两个面，底面是一个圆形，侧面是一个曲面。
• Toe bottom shape
  楦头尖端底面图
• Bottom of slide
  滑块底面尺寸mm
• Wash inside out
  翻出底面洗涤