Fusible plugs are installed in fire-tube boilers to ().
B
举一反三
- 能够完全匹配字符串“c: apidminerlibplugs”的正则表达式包括 A: “c: apidminerlibplugs” B: “c:\rapidminer\lib\plugs” C: “(?i)C:\RapidMiner\Lib\Plugs” D: “(?s)C:\RapidMiner\Lib\Plugs”
- Which following structure belong(s) to the oviduct structure? A: Infundibulum of uterine tube B: Fimbriae of uterine tube C: Ampulla of uterine tube D: Isthmus of uterine tube E: Abdominal orifice of uterine tube
- The machine ______, the next step was how to operate it. A: having been installed B: B.had been installed C: having being installed D: has been installed
- Why is the platform of the warehouse installed with a dock-leveler? It is installed with a dock-leveler to have smooth cargo ____ ____ ____.
- tube
内容
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()接头用于Tube管和Tube管之间的连接。
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Tube Crossing
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"The fire is in Main Street." John said to the man, "The New Hotel is _________." A: on fire B: in fire C: by fire D: at fire
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A set of are installed to control
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They are going to have the serviceman______an electric fan in the officetomorrow.(1998.1.CET-4) A: install B: to install C: to be installed D: installed