A、flat surface
B、mirror finish
C、sloping surface
D、inclined surface
更多“Because of the high loads the bearing material is a tin- aluminum alloy bonded to a steel shellThe crosshead pin is highly polished to a （）.”相关的问题
A、high cost of fuel B、serious fire hazard C、possibility of pollution D、poor combustion which will occur in that cylinder
A、in an area of high density the water's surface is lower than in an area of low density B、surface water flows from an area of high density to one of low density C、the lesser the density gradient the freer the water is to move D、it is the density differences that cause the currents to stay in the troughs
A、deballast B、transfer weight to the high side C、ballast on the high side D、add we ght symmetrically below G
A、A.The higher high waters B、B.The lower high waters C、C.The lower of the two daily tides D、D.All high waters
A、deals with the cultural glories of the past B、praises the lost generation C、is highly traditional D、reveals the spiritual crisis of post-WWI Europe and it is original in form
A、Because Uluru is located there. B、Because it is extremely hot and dry. C、Because it consists of miles and miles of red-sand desert and mountain ranges. D、Because it lies in the tropics.
A、the bearing near to the diesel engine B、the intermediate bearing near to the thrust bearing C、the intermediate bearing near to the sterntube D、the bearing located at the middle of the diesel engine and the sterntube
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