词汇	connecting bolts
释义	connecting bolts 连接螺栓
随便看	surface availability of catalyst surface availibility surface avalanche Surface average air temperature surface averaged partial current surface-averaged quan tities surface average rate surface average relative temperature increase surface axial crack surface back bond surface backscatter surface balance surface ballistic missile launcher surface ball milling coating method surface band surface bar surface bargaining surface barrier surface barrier detector surface-barrier detector surface barrier diffused transistor surface barrier diode surface-barrier diode surface-barrier photodiode surface barrier phototransistor