附卡片上的可能是个小礼物，也可能什么都没有。
服务附楼的屋顶是一个圆锥的一部分，顶部半径大，底部半径小。
The roof of the service wing is a segment of a cone with a larger radius at the top and a smaller radius at the bottom.
这套设备的尺寸小、重量轻，它由电动泵、液压缸和若干工程机械底盘维修专用附具组成。
This set of equipment is small in size and light in weight, consist of a electric pump, a cylinder and some attachments that are particularly designed for repairing chassis of engineering machinery.
车架阳极氧化，小轮轴采用双轴承，带减震橡胶，较座，8“前轮，24”后轮，双支撑，附安全带。
Aluminum oxidation frame, soft cushion, 8 "front caster and 24" rear wheel, double brace, whit safety belt.
车架阳极氧化，小轮轴采用双轴承，带减震橡胶，较座，8“前轮，24”后轮，双支撑，附安全带。
Aluminum oxidation frame, soft cushion, 8 "front caster and 24" rear wheel, double brace, whit safety belt.
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