Which term describes piston pins having bearing surfaces in both the piston bosses and connecting rod eye?（）<br>A:Stationary<br>B:Full floating<br>C:Semi-floating<br>D:Free rolling

Which term describes piston pins having bearing surfaces in both the piston bosses and connecting rod eye?（）
A:Stationary
B:Full floating
C:Semi-floating
D:Free rolling

出自：海船船员证

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