动态质量法用于高流速时,动态称量系统能获得很高的准确度和复现性
参考答案:错
Windows中的文件名不能包括()字符。
A.?
B.>;
C.*
D.,
E.|
If not attached to the nozzle,each low-velocity spray applicator on a vessel must be stowed().
A.in a protected area on the main deck
B.inside a machinery space near the entrance
C.next to the fire hydrant to which the fire hose is attached
D.on a rack inside the quarters near the entrance