alloyed iron
合金铁
热门单词
- boring bit
- boring by organism
- boring by percussion
- boring cancer
- boring casing
- boring cut
- boring cutter
- boring depth
- boring dust
- boring finishing turning tool
- boring fixture
- boring frame
- boring head
- boring hose
- boring jig
- boring lathe
- boring log
- boring machine
- boring machine operator
- boring machinery
- boring machine standard
