您要查找的是不是：
- Class B: liquid mineral exploration. 乙級：液體礦產(chǎn)勘查。
- Class B: remote sensing geology exploration. 乙級：遙感地質(zhì)勘查。
- Class B: rock ore appraisal and rock ore testing. 68810912乙級：巖礦鑒定與巖礦測試。
- Class B: solid mineral exploration. 乙級：固體礦產(chǎn)勘查。
- Class B: rock ore appraisal and testing. 乙級：巖礦鑒定與巖礦測試。
- His daughter was classed in Class B. 他的女兒被編入乙班。
- Describes the drawbacks of the Russian-built500 MW Generator set auxilliary Power and the good results obtained through technical upgrading. 闡述了伊敏發(fā)電廠(chǎng)俄產(chǎn)500mw機組廠(chǎng)用電系統部分不完善、合理的問(wèn)題，并進(jìn)行了技術(shù)改造，取得良好效果。
- Class B: areal geology survey; remote sensing geology exploration. 2901524乙級：區域地質(zhì)調查；遙感地質(zhì)勘查。
- Class B: areal geology survey; solid mineral exploration. 3855229乙級：區域地質(zhì)調查；固體礦產(chǎn)勘查。
- Class B: geophysical exploration; rock ore appraisal and testing. 乙級：地球物理勘查；巖礦鑒定與巖礦測試。
- Class B: areal geology survey; gas mineral exploration. 乙級：區域地質(zhì)調查；氣體礦產(chǎn)勘查。
- In Britain, for instance, Ritalin is a class B drug. 比如，在英國，Ritalin是B級藥。
- Class B: solid mineral exploration; geophysical exploration. 乙級：固體礦產(chǎn)勘查；地球物理勘查。
- Class B: geophysical exploration; mineral smelting and processing. 乙級：地球物理勘查；選冶加工試驗。
- Replaces the PWB, PWC and PWD ovens for class B applications. 質(zhì)量把關(guān)到技術(shù)創(chuàng )新均保證了加工過(guò)程的質(zhì)量監控及可靠性。
- Class C's emptiness recognized, Class B dwindles in its interest. 等級C的無(wú)意義是眾所周知的，等級B正在縮減它自身的重要性。
- Class B: areal geology survey; hydrogeology survey; liquid mineral exploration. 乙級：區域地質(zhì)調查；水工環(huán)地質(zhì)調查；液體礦產(chǎn)勘查。
- Class B: areal geology survey; hydrogeology survey; engineering geology survey; environment geology survey. 乙級：區域地質(zhì)調查；水文地質(zhì)調查；工程地質(zhì)調查；環(huán)境地質(zhì)調查。
- Class B: areal geology survey; geophysical exploration; rock ore appraisal and testing. 乙級：區域地質(zhì)調查；地球物理勘查；巖礦鑒定與巖礦測試。
- Class B: hydrogeology survey; engineering geology survey; environment geology survey. 乙級：水文地質(zhì)調查；工程地質(zhì)調查；環(huán)境地質(zhì)調查。
