... magnetotellurics 大地电磁学 main cone 主锥 main field 基本磁场 ...
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main cone driving wheel 主锥形驱动轮
Main spindle cone hole 主轴锥孔
main chain cone 主锥
·2,447,543篇论文数据，部分数据来源于NoteExpress
The results showed that Dichomeris sp. was the main cone pest, but the damage of Sinorsillus piliferus and Gleosporium sp. and Lophodermium sp. can set up discoloration of cones.
结果表明球果害虫主要是杉木球果麦蛾，而杉木扁长蝽等的危害及炭疽菌、散斑壳菌的侵染可导致球果变色。
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