如承置较重物品时，则将加强横梁与栈板本体的相插拼组合，以形成了可承放重物品的栈板。
If heavier articles are held, the reinforced crossbeam and the pallet body can be plugged and combined to form the pallet which can hold heavy articles.
本实用新型的优点是：结构简单、成本低廉，补充油脂方便，可承 受较大负荷为普通关节轴承的5-6倍。
The joint bearing device has the advantages of simple structure, low cost, convenient grease compensation and capability of bearing high load which is 5 to 6 times of that of a common joint bearing.
可承检发动机、拖拉机农用运转车、中型以下车辆的低温性能试验，同时可为其它产品进行各类低温性能试验。
It can carry all classes of low-temperature test for the engine, tractor, agricultural vehicle of medium sized or below, and other products.
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