set operation | |
comp. | 数据集操作 |
construct. | 集 运算 |
verification | |
comp., MS | 驗證 |
econ. од. | 证实 |
el. meas.inst. | 校准的检定; 检定 |
food.ind. sec.sys. | 确认 |
hydroel.st. од. | 验证 |
IMF. | 核实 |
interntl.trade. | 核验 |
met. | 校验; 核对 |
| |||
数据集操作 | |||
集合运算 | |||
集合运算; 集合操作 |
set-operation : 11 phrases in 6 subjects |
Automobiles | 2 |
Business | 1 |
Cryptography | 3 |
Electricity | 1 |
Hydroelectric power stations | 2 |
Technology | 2 |