辊棒属脆性材料，清理时应避免敲击、撞击、冲击以及其它易产生机械性应力的方法。
The roller is part of brittle material, avoid to use the way in whack, bump, impact and other easily to make mechanical stress.
革兰氏染色显阳性，棒状杆菌属的一种棒状细菌，包括许多动物和植物病原体，例如白喉的病原体。
Any of various gram-positive, rod-shaped bacteria of the genus Corynebacterium, which includes many animal and plant pathogens, such as the causative agent of diphtheria.
一种便携式按摩健身棒，属健身器材技术领域，用于解决按摩效果问题。
A portable massage body-building stick belongs to the body-building equipment technical field and is used for solving the problem of massage effect.
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