静力触探探头阻力
static point resistance, qc
static point resistance
QC
ADSL远程终端单元
ADSL terminal unit - remote
变压器远方终端单元
transformer terminal unit
变压器终端单元
transformer terminal unit
并联单端正激变换器
Parallel connection single-ended forward converters
单单列滚柱轴承
single row roller bearing