ushership

n.

引座员（或招待员、传达员等）职务，领宾员（或引座官等）职位；

Louis Greig, the Man Who Made George VI
Determining inventorship can present a challenge
Semiconductor spin noise spectroscopy: Fundamentals, accomplishments, and challenges
NAALADase (GCP II) inhibition prevents cocaine-kindled seizures
Let's build a ship
Inventing the Ship
Inventing the Ship by S. C. Gilfillan
THE RACE IS ON: TIME AND MONEY ARE IN TIGHT SUPPLY AS SHIP OPERATORS AND PORTS STRIVE TO MEET SECURITY DEADLINES.
GLOBAL VIEW: BANKING ON BOXES: UNPRECEDENTED LEVELS OF CONTAINER SHIP ORDERS ARE BEING PLACED BY GERMAN SHIP OWNERS, A SIGN OF CONFI...
FIBRE REINFORCED PLASTICS FOR SHIP CONSTRUCTION--AND OTHER APPLICATIONS