Terms containing load class

Subject	English	Chinese
tech.	class of load	荷载等级
hydroel.st.	first-class load	一类负荷
tech.	load class	负荷等级
nautic., tech.	military load class	军事载重量级
hydroel.st.	second-class load	二类负荷
hydroel.st.	third-class load	三类负荷