构件截面 | |
bridg.constr. | cross-section of member |
积 | |
gen. | product |
busin. | magnitude |
math. | product |
med. | product |
space | product |
tech. | convolution in wave number domain |
核心 | |
hydroel.st. | core |
| |||
cross-section of member | |||
member cross-section |
构件截面 : 20 phrases in 3 subjects |
Bridge construction | 8 |
Hydroelectric power stations | 1 |
Technology | 11 |