The utility model is capable of protecting bicycles and preventing slowoperation of elements, high replacement rate and bad impact on decorative effects caused by rust of the bicycle.
本实用新型可以保护自行车,阻止因自行车生锈而引起的部件运转缓慢,更换率增高,影响美观等问题。
3
The slender, 100 metre-high rocket was moved in a delicate, slowoperation from its 52-storey assembly hangar at Kennedy Space Centre in Florida this morning to a launch pad about four miles away.