Ch?t l?ng ???c b?m s? ti?p t?c ch?y ra ngoài cho ??n khi áp su?t ? c?a ??y b?ng v?i áp su?t môi tr??ng.B?m d?u nh?t b?ng ?i?n Hello?n nay ???c bán r?t nhi?u trên th? tr??ng. V?y làm sao ?? l?a ch?n ???c b?m phù h?p nh?t?The joint European and Japanese probe took off for Mercury in Oct 2018, and it even now has about two yrs to go until it a