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举一反三
【单选题】在站内其他线路作业,躲避本线列车时,下道距离不少于(),与本线相邻的正线来车时,按《普速铁路工务安全规则》第3.2.3条第一项和第三项办理,与本线相邻的其他站线来车时可不下道,但必须停止作业。列车进路不明时必须下道避车。
A.
500m
B.
600m
C.
700m
D.
900m
【单选题】站内其他线路避车规定:在站内其他线路作业,躲避本线列车时,下道距离不小于()m
A.
50
B.
100
C.
300
D.
500
【单选题】The strake on each side of the keel is called a().
A.
Sheer strake
B.
Gatewood strake
C.
Insulation strake
D.
Garboard strake
【单选题】The strake on each side of the keel is called a ___.
A.
Sheer strake{舷侧厚板列}
B.
Gatewood strake
C.
Insulation (隔离)strake
D.
Garboard strake
【单选题】The strake on each side of the keel is called a ______.
A.
Sheer strake
B.
Gatewood strake
C.
Insulation (隔离)strake
D.
Garboard strake
【单选题】下图表示植物细胞分裂过程中的变化。分裂过程的正常变化的顺序应该是 [     ]
A.
a-b-c
B.
a-c-b
C.
b-c-a
D.
c-a-b
【单选题】The strake on each side of the keel is called a _______.
A.
sheer strake
B.
gate wood strake
C.
insulation strake
D.
garboard strak
【单选题】[6-31]The strake on each side of the keel is called a ___. 在龙骨两侧的列板叫( )
A.
Sheer strake舷侧厚板列
B.
Gatewood strake
C.
Insulation (隔离)strake
D.
Garboard strake龙骨翼板列
【单选题】The strake on each side of the keel is called a().
A.
sheer strake
B.
gatewood strake
C.
insulation strake
D.
garboard strake
【单选题】[6-5]The strake on each side of the keel is called a ___.
A.
Sheer strake
B.
Gatewood strake
C.
Insulation strake
D.
Garboard strake
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