Which statement is TRUE concerning the ventilation of engine and fuel tank compartments on uninspected towing vessels using fuel with a flash point of 100°F?（）
It is necessary to secure the forced ventilation to a compartment where there is a fire to（）.
The permant dunnage attached to the frames of the ship that aids in ventilation is (are) the（）.
旅客氧气系统中，通风活门（Ventilation valve）的作用是什么？（）
换气障碍型呼吸衰竭(respiratoryfailureofdisturbanceofventilation)
通气/血流比值（ventilation/perfusion ratio）
The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?（）
Regulations require that cargo pumprooms on tank barges (constructed in 1965) carrying grades B or C liquid cargoes have power ventilation systems which can completely change the air in （）.
A pumproom is suspected of accumulating gases after a ventilation machinery breakdown. Where should the combustible gas indicator case be placed when testing the pumproom atmosphere for combustible gases? （）
通气障碍型呼吸衰竭(respiratoryfailureofdysfunctionofventilation)
The spreading of fire as a result of heat being carried through a vessels ventilation system, is an example of heat transfer by （）.
Patients who were receiving mechanical ventilation were considered _____ if they met the following modified criteria for acute lung injury or the acute respiratory distress syndrome.
The most important word in the sentence is the focus word.
The word “essay” derived from the（ ）word “essayer”.
Ventilation, as you know, is a system or means of providing fresh air. It plays a very important part in the field of engineering.（根据上下文，划线单词的中文意思是什么？）
Is the focus word the most important word in the sentence？
Bronchotomy is a procedure by which the trachea is cut for ventilation. _____
L/C called for freight to be paid by the beneficiary in terms of a CIF contract, Bills of lading had a stamp on them showing the words "freight to be prepaid". Negotiating Bank accepted the stamp as constituting evidencing payment of freight.
mechanical ventilation
For Questions 6～10 ，you will hear a monologue about a girl’s pursuit．While you listen. Fill out the table with the information you have heard．Some of the information has been given to you in the table．Write only l word in each numbered box．You will hear the recording twice．You now have 25 seconds to read the table below.
The permanent dunnage attached to the frames of the ship that aids in ventilation is（are）the ______．
Words such as fire /faɪə/, flour /flaʊə/, or loyal /lɔɪəl/ are considered by the native English speakers to have only one syllable, whereas higher /haɪə/ and player /pleɪə/ are more likely to be heard
To develop the skill of listening, the teacher asks the students to learn several new words that will appear in the listening passage and predict what the listening is about. Which stage is it at in l
In your L/C No245, the word “ABOUT” before the quantity and amount is（）.
