cable drum rack 电缆放线架
Rack drum 架子鼓小游戏 ; 牵引卷筒
Rack drum boy 架鼓男孩 ; 机架鼓男童
Rack drum solo 架子鼓独奏
Strikes the rack drum 敲打架子鼓小游戏
Support the panel with the thermometer attached in the specimen drum or rack in the same manner as the test specimens so that it will be subjected to the same influences.
将温度计附接在试样鼓或架中，并以支托试样同样的方式支托盘，这样盘所受影响就能和试样所受的影响一致。
The utility model is mainly composed of a connecting rod-planet wheel combined mechanism, a vibrating drum, a gear rack, a belt and other conveying devices.
该装置主要由连杆―行星轮组合机构、振动鼓、齿轮齿条、皮带等输送机械组成。
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