electric starting preliminary check  电起动初步检查

preliminary engine starting check  发动机起动预检查

check digit check  检验位检验

Check in and check out  检入、检出功能

check sum check  校验和校验

machine check and program check  机器检查与程序检查

1-D preliminary model  重力布格异常

A Preliminary Analysis of Stealing Power Crime  窃电犯罪初论; 航向把定

a preliminary discussion  浅析

A Preliminary Discussion on Urban Agriculture  城市农业初探

A Preliminary Investigation on Hancheng Yangge  韩城秧歌初步调查

A preliminary list  名录

A preliminary research on microgrid technology  微型电网技术研究初探

A preliminary study on organic solar pond  有机太阳池的初步研究

Anti-accident preliminary plan  反事故预案

artificial imposed dust Preliminary layer  人造粉尘初层

budget estimate of preliminary design  初步设计概算

China-Preliminary  清结算中心系统(ACC)

criterion equation of preliminary internal force  初内力准则方程式