A、main brace
B、tow span
C、jockey bar
D、None of the above
更多“A heavy steel curved arch constructed athwartships and above the after deck on a towing vessel is sometimes called a（）.”相关的问题
A、crow bar B、device to force a water tight door against the frame C、heavy steel beam D、wedge
A、crow bar B、device to force a water tigh door against the frame C、heavy steel beam D、wedge
A、timber or steel rails B、locomotives or boilers C、railway passenger coaches D、motor vehicles
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A、主动弯道系统ACTIVE CURVE SYSTEM安装在新的A级（176）车上 B、主动弯道系统ACTIVE CURVE SYSTEM安装在新的M级（166）车上 C、主动弯道系统ACTIVE CURVE SYSTEM主要功能是主动防止侧倾，稳定车身 D、主动弯道系统ACTIVE CURVE SYSTEM提高了车辆的动态性能 E、主动弯道系统ACTIVE CURVE SYSTEM安装在新的SL级（231）车上
A、mallet used when splicing wire rope B、sharp pointed crow bar used to unlay wire rope C、tapered steel pin used to separate wire rope D、tapered wooden pin used when splicing heavy rope
A、转换Convert ->Edges to Curves B、投影Project ->Edge Curves C、抽取Extract ->（等斜度线）Isocline Curves D、抽取Extract ->Edge Curves
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