- 推挽調(diào)制
- push: vt. 1.推(門等) (opp. pull; draw ...
- pull: vt. 1.拉，拖，牽，曳 (opp. push); 勒 ...
- modulation: n. 調(diào)整，調(diào)節(jié)；(聲調(diào)的)抑揚，變化；【音樂】轉(zhuǎn)調(diào)，變 ...
- push pull video frequency modulation: 推挽視頻調(diào)制
- push-pull video frequency modulation: 推挽視頻調(diào)制
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