碳接触
carbon contact
碳接触拾音器
carbon-contact pickup
替续器接触
relay contacts
外因接触震动
external caused contact chatter
隧道清洗磁头
tunnel erase head
榫头
rabbet
梭状乳头
papillae fusiformis
缩径管接头
reducing coupling
缩头缩脑
fainhearted; timid
锁骨头颅的
cleidocranial
胎儿断头剪
endotome
胎头测量钳
labidometer; labimeter
胎头冲击触诊
cephalic ballottement
胎头刀
cephalotome
胎头倒转术
cephalic version
胎头骨盆的
cephalopelvic
胎头交锁
head locking; head-lock
胎头牵引带
sericeps
胎头嵌塞
caput incuneatum
胎头嵌住
paragomphosis