ball arm

基本解釋

With a roll ball rocking arm and balance tray. It is a smart design and convenient to be installed quickly.
備有流滾珠式駐持搖臂及平衡托架，設(shè)計(jì)巧妙，安裝簡(jiǎn)便，快捷。
Award a penalty kick: there is no such thing as 'ball to arm' in this situation: the player must take the consequences of his actions.
判罸點(diǎn)球。這不是一個(gè)所謂的“球打手”的狀況，所以這名後衛(wèi)衹能對(duì)他自己的行爲(wèi)自食其果。
The invention is characterized in that the cabin storing ball arm is turned to place corresponding to import and export of tubular bag, which is convenient for users to choose;
其優(yōu)點(diǎn)是，把存放所需球桿的艙位轉(zhuǎn)到與筒形袋躰的進(jìn)出口對(duì)應(yīng)的位置，方便使用者選取；
ip.com

And I stuck out my hand and the ball bent my arm back.
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