有人探査
Meanings
1
manned exploration; manned mission
Used primarily for space missions, but can apply to any exploration involving human crew.
NASA announced a manned exploration plan.
The risks differ greatly between manned and unmanned exploration.
manned exploration; manned mission
Used primarily for space missions, but can apply to any exploration involving human crew.
NASA announced a manned exploration plan.
The risks differ greatly between manned and unmanned exploration.