While for horizontal bar and parallel bars, a concrete pad should be built to prevent the metal facilities soaking in water and from moist earth, thus increasing the service life.
单杠、双杠、健身器材等等，可用水泥垫高金属器械与地面直接接触，就可防止长期浸泡在水中，潮湿的地气也接触不到金属器械，增加了金属器械的使用年限。
Small playground equipment, there are a lot of sports, such as the horizontal bar, parallel bars and so on.
小操场上有很多体育器械，如单杠、双杠等等。
There are six set exercises for floor exercises, the vault, pommel horse, horizontal bar, parallel bars and rings.
有六个项目的规定动作： 自由体操，跳马，鞍马，单杠，双杠和吊环。
He invented several pieces of equipment including the parallel bars, the horizontal bar and the rings.
他发明了一些体操器械，包括双杠单杠和吊环。
The individual events for men include floor exercise, vault, pommel horse, horizontal bar, parallel bars, and rings.
男子个人单项包括自由体操、跳马、鞍马、单杠、双杠和吊环。
The individual events for men include floor exercise, vault, pommel horse, horizontal bar, parallel bars, and rings.
男子个人单项包括自由体操、跳马、鞍马、单杠、双杠和吊环。
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