词汇	bell crank arm
释义	bell crank arm 钟形曲臂
随便看	i-foman Ifon i-fon if once i-fonded I fond stam collecting relaxing if one can help it if one can make things better for one day If one day If one day,I will take my cat,wandering out! If one day, I will take my cat, wandering out If one day you feel like crying…Call me If one gets more If one gets more,the other must receive less If one gets more, the other must receive less If one gets over this If one gets over this,he will become a superman if one is spared if one knows what's good for one if one's boat comes home if one's boat comes in i-fongen if only Lao Zhang were here If only my father would give me a piggyback If only my mother could be here