loose joint hinge 可折铰链 ; 活铰链
loose joint butt 可折铰链
loose-joint butt 可拆铰链 ; 活铰链
left hand loose joint hinge 左边活节合页
right hand loose joint hinge 右边活节合页
Joint Loose Bodies 关节游离体
Loose body in joint 关节内游离体 ; 关节游离体
loose body of knee joint 膝关节游离体
The primary goal of this research is the non-linear properties of the loose joint of membrane pump's connecting rod and slider.
主要研究了隔膜泵曲柄滑块机构连杆小头与滑块连接副松动的非线性特性。
However, small remind, steel watchband after the cleaning, there may be a little looser, this is normal, because the gap of the dirt wash away, a loose joint.
不过，小编提醒，钢表带在清洗过后，有可能会变得稍松一点，这是正常的，因为将缝隙的脏物洗去后，关节会较松动。
Loose joint electric welding training clamp is a training apparatus that used for making the cumulative oil production plant welder welding training activities and improving water welding technology.
活接式电焊训练夹具是制做用于采油厂电焊工累积带水焊接经验，提高带水焊接技术的一种训练器具。
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