产值: value of output, output value...
值得: to be worth, to deserve...
攻关: to storm a strategic pass, to tackle a key problem...
畅通: unimpeded, free-flowing, straight path, unclogged, move without obstruction...
换成: to exchange (sth) for (sth else), to replace with, to convert into...
计: to calculate, to compute, to count, to regard as important, to plan, ruse, meter, gauge...
地质: geology...
拨通: to get through to sb on the phone...
