press button controlpress-button controlpush button controlpush-button control按钮: push-button; press-button; b ...操纵: operate; control; roll; stee ...按钮操纵喂饲: push-button feeding按钮操纵系统: press button system; press-button system按钮操纵启动机: push-button starter下载手机词典可随时随地查词查翻译