Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/e42f1450d97cd3f4ad678249665d16ca.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 automobile vacuum booster是什么意思，automobile vacuum booster的翻译，automobile vacuum booster音标、读音、用法和例句_欧米惠必应词典
Automobile brake system most is double pipeline vacuum booster, which relay system hydraulic braking power brake fluid strong absorbent. 汽车制动系统绝大多数是双管路真空助力液压制动，其中传递制动力的制动液有极强的吸水性。