【电】 associative key
combine; union; tie; band; coalescence; couple; incorporation; inosculate
join; linkup
【计】 coalesce
【医】 combination; concrescence; conjugation; hapt-; hapto-; junctura
linkage; nexus
【经】 incorporate; incorporation; integration
bond; key
【计】 K; key; keyt
【化】 key; linkage; spline
【医】 bond; key; linkage