“diving apparatus”可以造什么句,diving apparatus造句
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Hookah type diving apparatus
spherical deep diving apparatus (lowered by a cable) for underwater exploration.
diving apparatus for underwater work; has an open bottom and is supplied with compressed air.
helmet-hose diving apparatus
At present there are two testing devices for different kinds of diving apparatus.
Technical specification for high pressure reciprocating air diving apparatus
Now, we may have the aid of newest diving apparatus, under, when having no heavy space, proud swim in this colour is beautiful , the benthic world that is filled with innervation and vigour, take pictures souvenir, the thing and matter that record sideswipes before you.