Instantaneous jump

It has four dials, which offer the following measurements: "instantaneous jump hour, concentric retrograde minutes, retrograde date and bi-hemisphere moon phase."

它有四个表盘分别执行以下功能：“瞬间跳时、同心逆拨分针、逆跳日期指针、双半球月相”简而言之，这块表有记录着两个日期，两个时间的双套时间表盘。

Young female long jump two levels of athletes take off to the board instantaneous, the center of gravity speed scaled height of burst horizontal athlete is much slower.

少年女子跳远二级运动员起跳离板瞬间，重心速度比高水平运动员慢得多。起跳腿的膝角和髋角也小于高水平选手。

Young female long jump two levels of athletes instantaneous and take off in the process in the board to swing the leg knee Angle oversized folds not tightly.

少年女子跳远二级运动员在着板瞬间和起跳过程中摆动腿膝角过大，折叠不紧。