o tetric chair的意思|示意
美 / /
英 / /
O形四方椅
o tetric chair的网络常见释义
妇科用椅 ... o tetrical gas outfit 产科笑气装备 o tetric chair 妇科用椅，产科椅 o tetric force 产钳 ...
分娩椅 分娩椅 birthing chair; delivery chair; o tetric chair; obstetric chair 分娩中 intrapartum; sub partum .