They understand the () of automatic sludge discharging of the purifierBut they are not good in practice.
To ensure oil purifier working in normal condition,the interval between two sludge discharging should not exceed() hours.
Which harmful consequence may be the result of lube oil sludge accumulation? ()
()are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
The lengthening of a crack formed in the shell plating of a ship may be prevented by ().
Which lubricating oil additive is used in diesel engines to reduce the tendency for sludge and varnish to form on the engine parts?()
Sludge may form in the lubricating oil crankcase of a reciprocating air conditioning compressor as a result of ().
Linguistic forms having the same sense may have different references in different situations while linguistic forms with the same reference always have the same sense.
The sludge tank installed in the diesel engine room is used to collect() Ⅰ.sludge from the fuel oil settling tanks ad centrifuge Ⅱ.water that has been collected in the settling tank
If plastic film insulation becomes damaged in air conditioning system, () may form within the film.
The oil sludge is burnt in the ()on board I’ll show you the ashes.
Before the sludge in a purifier is ejected,()
In the column of “Comments” of the appraisal form the appraiser may jot down the employee’s ______.
May I come round in the morning? The answer may be( ).
May I come round in the morning? The answer may be( ).
In narrative, the experience or event may be in the past, may be what people usually do, or may be going on now.
In India, “the traditional greeting is the _________, formed by pressing the palms together, fingers up, below the chin. A slight bow may be added to show respect.”
Most young people enjoy some form. of physical activity. It may be walking, cycling or swimming, in winter, or skating or skiing. It may be a game of some kind -- football, hockey, golf or tennis. It may be mountaineering.
The exportor has to submit to customs authorities the shipping bill of export declaration or outward export permit as may be prescribed by law in the prescribed form.
The content in the paper declaration form. may be different from that in the electronic declaration form.()
The oil sludge is burnt in the ______onboard.I’ll show you the ashes.
Obligatory duty payers may request the Customs in written form. to refund overpaid duties within ()as of the day when the duties were paid.
Of the many problems in the world today, none is as widespread, or as old, as crime. Crime has many forms, including crimes against property, person, and government. Crime, in all its forms, penetrates every layer of society and touches every human being. You may never have been robbed, but you suffer the increased cost of store- bought items because of others’shoplifting.
HOW TO EMPLOY AND APPLY When a company needs to employ new people, it may advertise the job in a newspaper or on a website. However nowadays, people more often find such advertisements on a website. Then people, who are interested, can apply for the job. They send in a letter (or an email) and also a resume (or CV) as well. The two parts are very important in job-hunting. The former is used to apply for a certain position. The latter is used to introduce his or her education background and work experiences. But more and more companies may often ask people to fill out a standard form. The company’s Human Resources Department will then select the most suitable people to attend an interview.