跨墙支承
wall box
径向滚珠轴承
radial ball bearing
径向轴承
journal bearing; radial bearing
臼形轴承
footstep bearing
开式轴承
open bearing
抗磨滚针轴承
anti-friction needle bearing
抗磨轴承
antifriction bearing
可调整止推轴承
adjustable thrust block
空气轴承
air bearing
净跨
clear span
跨
bestrad; cut across; step; straddle; stride
amphi-
跨步
step
跨步反射
stepping reflex
跨插
cross-over
跨导
transconductance
跨导放大器
transconductance amplifier
跨导管测试器
transconductance tube tester
跨导计
transconductance meter
跨导纳
transadmittance
跨导纳压缩比
transadmittance compression ratio