求翻译：)能准确、有效传递球员击球意图，支撑并辅助胶皮通过击打实现对乒乓球的速度、旋转和方向(含击球落点)的控制和变化是什么意思？

A) accurate, effective pass players batting intention of supporting and auxiliary rubber by hitting the speed of rotation and direction of the table tennis (including the ball placement) control and change

To be accurate, valid pass players batting, backing and support through rubber to hit the Table Tennis speed, rotation, and direction (with the drop shot control and change

) Can accurate, transmit the player to hit a ball effectively the intention, supports and assists the rubber through to strike hits the realization to the ping pong speed, revolving and the direction (including hits a ball point of descent) the control and the change

) Accurate, effective delivery hitting the Player attempts, support and auxiliary rubber through the realization hit on the speed, direction of rotation, and table tennis (hit points) control and change

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