“set net fishing machinery”的概念、定义、翻译、参考文献-科学参考

单词	set net fishing machinery
释义	set net fishing machinery Encyclopedia 农学定置网捕捞机械释 set net fishing machinery定置网捕捞机械起放定置网渔具和收取定置网渔获物的各种机械的总称。
随便看	positive film positive flower structure positive formula positive function positive functional positive fundamental sequence positive glow positive Grassmannian positive half-trajectory positive helicity spinors positive Hermitian kernel positive Hermitian operator positive homogeneous function positive hull positive image positive index of inertia positive infinity positive integer positive integral kernel positive interaction between nutrients positive ion positive ion, cation positive ion mode positive kernel positive kurtosis

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。