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1999, vol.47, no.1	1999, vol.47, no.11	1999, vol.47, no.12	1999, vol.47, no.2	1999, vol.47, no.3	1999, vol.47, no.4
1999, vol.47, no.5	1999, vol.47, no.6	1999, vol.47, no.7	1999, vol.47, no.8	1999, vol.47, no.9

题名	作者	出版年	年卷期
A 17.1 escalator/moving walk committee meeting -Atlanta	Jim Marcusky	1999	1999, vol.47, no.9
Closed-loop electronic valving and the application of variable voltage variable frequency in hydraulics	Daniel Sedrak	1999	1999, vol.47, no.9
Control of pressure comfort and motion in mega-rise elevators	James W. Fuller	1999	1999, vol.47, no.9
Excerpts from transitpulse	Lawrence Fabian	1999	1999, vol.47, no.9
Market-ready horizontal links	Lawrence J. Fabian	1999	1999, vol.47, no.9
Those direct plunger hydros are still failing	D. A. Swerrie	1999	1999, vol.47, no.9