单词	树枝构造
释义	树枝构造tree structure
随便看	turning angle turning angle test turning backward and forward turning basin turning basin] turning block four-bar linkage turning block linkage turning block linkage turning block slider-crank mechanism turning body turning bridge turning-bridge turningbridge turning buckle turning buoy turning characteristics turning chisel turning circle turning circle maneuver turning circle radius turning circle test turning circle trial turning clearance circle turning diameter turning effort