带扣连接件只要有一次未能跳出，则必须更换整套安全带和皮带扣。
If the buckle fails to jump out even just once the entire seat belt and belt buckle must be replaced.
从进口球阀下面连接件拆卸安全阀软管。
Remove the relief valve hose from fitting below inlet ball valve.
产品设计独特并使用进口KOYO连接件，可折叠，可依据人体关节调节座椅角度，舒适安全。
The product design unique and uses imports the KOYO bridge piece, may fold, may rest on the human body joint adjustment chair angle, comfortable security.
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