机读格式显示(MARC)
- 000 00574cam a2200181 4500
- 008 170626s2017 xxu eng d
- 040 __ |a DXU |c DXU |d OSU |d SCT
- 245 10 |a Effect of design parameers on cleaning performance in an oscillating screen-blower cleaning unit august 1989 / |c Hu Hexing.
- 260 __ |a American Feed Industry Associa |c 1989
- 300 __ |a 126 p. : |b ill. ; |c 19 cm.
- 650 _0 |a Feed Manufacturing.