The snorkel includes an air intake opening, an outlet opening, and a conduit fluidly connecting the intake and outlet openings.
通气管包括空气入口开口、出口开口以及与入口和出口开口成流体连接的导管。
The fan pulls air through the intake opening, conduit, and outlet opening.
风扇吸入空气穿过入口开口、导管和出口开口。
In one preferred embodiment, the snorkel includes a cap connected to the snorkel wherein the cap partially obstructs access to the intake opening in order to prevent contamination of the conduit.
通气管包括被连接至通气管的帽，其中，帽部分地阻隔进入入口开口的机会，以防止导管的污染。
In one preferred embodiment, the snorkel includes a cap connected to the snorkel wherein the cap partially obstructs access to the intake opening in order to prevent contamination of the conduit.
通气管包括被连接至通气管的帽，其中，帽部分地阻隔进入入口开口的机会，以防止导管的污染。
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