差动式无级变速减速
Differential type stepless variable moderator
大扭矩低速减速器设计
Large Momont and Low Speed Reducer Design
加速、减速
Accelerating and Decelerating
加速减速试航
acceleration-deceleration trial
产前胎心监护仪
antepartum fetal monitor
antepartum heart rate monitor
产时胎心宫缩监护
intrapartum cardiotocography
超细轮胎胎面胶粉
ultra -fine tyre rubber powder
电子胎心监护
electronic fetal heart rate monitoring
electronic fetal heart monitoring
多胞减胎
Multifetal pregnancy reduction
多胎妊娠减胎
multifetal pregnancies reduction
多胎妊娠减胎术
Multifetal pregnancy reduction
多胎妊娠胚胎减灭术
multi-fetal pregnancy reduction