How to Use "lubricant" with Example Sentences

1. It also supplies london underground with rail lubricant .
2. Both come pre-lubricated with a silicone-based lubricant .
3. Cash for tips can be a vital lubricant of press freedom .
4. In the meshing of the german constitution with european law , proportionality provides a lubricant .
5. In addition , openhydro 's generators do not need lubricant , which considerably reduces the need for maintenance .