【机械工程】轴向换挡装置【机械工程】转炉轴向前进装置

gearing with gears shiftable otherwise than only axially

liquid dip seal for axially removable members

clutch with conical friction surfaces, friction cone axially movable

liquid dip sealing for axially removable members

friction disc clutch, friction disc axially movable

axially symmetric marine gravimeter【海洋】

axially symmetric gravitational field【理物】

axially expansive seal