In a microbarograph,the pen should be checked and the ink well filled().
A、A.each time the chart is changed
B、B.once per month
C、C.once per week
D、D.daily
A、A.each time the chart is changed
B、B.once per month
C、C.once per week
D、D.daily
A、charted record of atmospheric temperature over time B、charted record of atmospheric pressure over time C、graphic record of combustible gases measured in an atmosphere D、graphic record of vapor pressure from a flammable/combustible liquid
A、National Olympiad in Informatics in Provinces B、National Olympiad in Informatics in Profession C、Normal Olympiad in Informaticsin Profession D、Normal Olympiad in Informatics in Provinces
A、go in Goban go in Goban B、go in Sente go in Goban C、go in Goban go in Sente D、go in Sente go in Sente E、Compilation fails because of an error in line 17.
A、MS始发-IN来话-IN去话呼叫-转发 B、ISDN呼叫转移-IN来话呼叫-IN去话呼叫-转发 C、转发-ISDN始发-IN去话呼叫 D、IN来话呼叫-IN去话呼叫 E、IN去话呼叫-MS始发
A、子午线轮胎,轮胎断面宽9in,轮辋直径20in B、子午线轮胎,断面高9in,轮辋直径20in C、子午线轮胎,轮辋直径9in,胎外径20in D、子午线轮胎,断面高9in轮,轮胎外径20in
A、to be first in every market in whichcisco participates B、to compete effectively in every market in whichcisco participates C、to be in the top 1 percent in every market in whichcisco participates D、to be No.1 or No.2 in every market in whichcisco participates
A、to compete effectively in every market in whichcisco participates B、to be No.1 or No.2 in every market in whichcisco participates C、to be in the top 1 percent in every market in whichcisco participates D、to be first in every market in whichcisco participates