... 救生艇筏人员配额 manning of lifecraft 救生艇试验 test for lifeboat 救生艇无线电报装置 radiotelegraph installation for lifeboat ...
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drop test for lifeboat [船] 救生艇抛落试验
proof test for lifeboat davit 救生艇架强度试验
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His team is about to safety-test a fixed-wing reconnaissance UAV for a consortium of clients including the police, coastguards, the lifeboat service and Dutch port authorities, to help them carry out maritime surveillance more efficiently.
BBC: Sky high thinking: Could we all soon own a drone?
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