Hammered stones for stone breakingplant in the mine with elder brothers to make money to cure father's illness and to release the financial burden of family.
随哥哥们一起到矿山里的碎石厂锤石头挣钱为父亲治病,减轻母亲的工作压力来维持家庭的生计;
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This review covers the research and utilization of plant growth regulators in breaking seed dormancy, promoting growth, increasing biomass, inducing rooting, and tissue culturing medicinal plants.
In the view of present situation of dust exhausting fan in the No. 2 steelmaking plant of Xianggang, the programs of resistant breaking and delayed protection of fan were designed by self.