攻关

gōng guān zhǎn jiāng shì rú pò zhú

攻关斩将，势如破竹。

tackle key problems and cut generals is like breaking bamboo

nóng yè kē xué zhòng diǎn xiàng mù gōng guān

农业科学重点项目攻关

tackle key projects in agricultural science

kè kǔ zuān yán gōng guān

刻苦钻研攻关

study diligently and resolve knotty problems

zhòng diǎn kē yán xiàng mù yào zǔ zhī yǒu guān rén yuán xié zuò gōng guān

重点科研项目，要组织有关人员协作攻关。

For key scientific research projects, we should organize those concerned to work together and solve knotty problems.