英文: Black is normal short sleeve!
中文: 黑色是正常短袖!!英文: Please roll up your sleeve.
中文: 请卷起你的袖子。英文: Long sleeve features a double-elbow and sleeve keepers to help keep your sleeves rolled up.
中文: 长袖的特点是有双层护肘和有助于卷起袖子的袖绊。英文: Yoke Sleeve – aluminum-bronze yoke sleeve minimizes operating torque. Larger sizes have needle bearing type thrust bearings.
中文: 轭架套管–铝青铜轭架套管最大程度减少操作扭矩。较大通径的截止阀配置针形轴承类型的止推轴承。英文: Teamplayer and sleeve-up working attitude.
中文: 良好的团队合作和积极向上的工作态度。