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[单选题]
旋震式整形器下人井内,距套变段()处停止下放,循环洗井。
A.1~2m
B.2~3m
C.3~5m
D.5~10m
查看答案
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A.1~2m
B.2~3m
C.3~5m
D.5~10m
A.防喷器壳体与侧盖连接螺栓未上紧;
B.防喷器壳体与侧盖密封面有赃物或损坏
C.控制台与防喷器连接油路管线接错
D.防喷器壳体与侧盖之间密封圈损坏
A.y=0.15x+0.01144x2
B.y=0.15x+0.01049x2
C.y=0.15x+0.00968x2
D.y=0.15x+0.00839x2