"unknown disaster" is a correct and usable phrase in written English.
It can be used to describe a disaster that is not yet known or understood. Example: The government is still assessing the damage caused by the unknown disaster that struck the city last night.
The detected information is useful to achieve precise perception of the unknown disaster environment.
The telerobot explores the unknown disaster environment, acquires the environment information, including video information, infrared sensor and ultrasonic sensor information.
On the basis of the analysis in the previous sections, when multi-crawler multi-arm robots work in unstructured and unknown disaster sites, the semi-autonomous control system for CLM should have the following capabilities.
While the cause of the crash is unknown, the disaster has once again placed Indonesia's chaotic aviation industry under scrutiny.
It was as if some unknown natural disaster had recently touched down and attacked only the portions of New York that I cared for most deeply.
Written using Javascript and HTML5, it's a retro-looking simple platform game where you run around as a little Hazmat-suited man, shooting mutated beings after another one of those unknown biological disasters.
The fourth disc is a live Toronto show from 1969 with a strong but unsurprising set list save one rare unknown original ("1956 Bubblegum Disaster").
While the future for those displaced by the continuing radiation disaster is unknown, we must improve the present for those stranded and isolated in temporary housing with no idea of when or if they can return home.
Moreover, they prefer to dive and fish right off the continental shelf, where the Deepwater Horizon wellhead is located, and their sensitivity to the large plumes of oil droplets and the enormous amount of dispersants being used to combat this disaster is unknown.
Such fears will likely strain the country's economy, and potentially those of other countries, for months to come, or for as long as the full implications of the Japanese disaster remain unknown, economists say.
The ever-popular notion of post-apocalyptic survival is well-trodden ground, but the twist of a small-town setting and unknown origins of the disaster piqued our curiousity enough that we'd happily check out the next few episodes.
