共 3 条
[1]
BALFOUR D, 1980, 27TH NAT AVS S DETR
[2]
LAURENSON L, 1979, VACUUM, V29
[3]
PUMPED OIL FEED SYSTEMS FOR ROTARY VACUUM PUMPS
[J].
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY,
1981, 18 (03)
:1160-1163