开相继电器
open-phase relay
控制保护
control protection
口令保护
password protection
劳动保护
labor protection
labour protection
劳工保护协议
agreement on labor protection
晶状体刺开术
phacolysis; phakolysis
晶状体刺开针
discission needle
晶状体囊切开术
capsotomy; capsulotomia; capsulotomy; cystitomy
精囊切开术
seminal vesiculotomy; spermatocystotomy
精确快动作开关
precision snap-action switch
径向展开
radial development
径向展开法
radial development
径向展开色谱法
disk chromatography
痉挛性瞳孔开大
spasmodic mydriasis
静脉切开
phlebotomize
静脉切开刀
lancet for venesection
静脉切开放血术
Vs.
静脉切开术
phlebotomy; venesection; venotomy
静脉切开者
phlebotomist
镜象开关
mirror image switch