单词	going on for
释义	going on for 接近
随便看	diaphragm opening diaphragm-operated diaphragm-operated valve diaphragm operated valve diaphragm operate valve diaphragm-operating mechanism diaphragm operating mechanism diaphragm operator diaphragm orifice diaphragm packing diaphragm packing loss diaphragm packing ring diaphragm paper diaphragm pessary diaphragm phenomenon diaphragm photometer diaphragm piezo microphone diaphragmpiezo microphone diaphragm plate diaphragm plunger pump diaphragm (pneumatic) cylinder diaphragm post diaphragm post brace diaphragm post connecting beam diaphragm pressure 铁网珊瑚铁肠石心铁证如山铁郭金城铁面御史铁面无私铁面枪牙铁鞋踏破铁马金戈铂 54248 54249 54250 54251 54252 54253 54254 54255 54256 54257