This （）was repaired in Singapore.A、damaged derrickB、damaging derrickC、derrick to be damagedD、derrick
This （）was repaired in Singapore.
- A、damaged derrick
- B、damaging derrick
- C、derrick to be damaged
- D、derrick
相关考题：
The damaged derrick________now.A.has repairedB.is repairedC.is being repairedD.will be repaired
The net productivity per gang-hour can be improved through a decrease of ______.A.cranes／derricksB.crane／derrick cyclesC.crane／derrick cycle timeD.weight per package
Do you want the derrick adjusted upwards or downwards? （）A、Top the derrick.B、Yes, I do.C、No, I don’t.D、Sorry, I don’t know.
请把吊杆甩到舱口上方好吗？（）A、Will you please swing the heavy derrick over the hatch?B、Will you please swing the derrick over the hatch?C、Will you please lower the derrick over the hatch?D、Will you please top the heavy derrick over the hatch?
The（）(千斤索) is a wire used to take the weight off.A、light derrickB、union purchaseC、topping liftD、heavy derrick
请调高一下吊杆。（）A、Lower the derrick, please.B、Top the derrick, please.C、Swing the derrick, please.D、Adjust the derrick, please.
重吊杆用于吊大的重件。（）A、Heavy derrick is used for lifting large heavy cargo.B、Derrick is used for lifting large heavy cargo.C、Heavy derrick is used for lifting dry bulk cargo.D、Derrick is used for lifting dry bulk cargo.
这个吊杆的安全工作负荷是6吨。（）A、The SWL of the derrick is five tons.B、The SWL of the heavy derrick is six tons.C、The SWL of the derrick is six tons.D、The SWL of the crane is six tons.
单选题请修理一下受损吊杆。（）APlease have the damaged derrick readjusted.BPlease have the damaged derrick repaired.CPlease have the damaged derrick painted.DPlease have the damaged derrick brushed.
单选题这个吊杆的安全工作负荷是6吨。（）AThe SWL of the derrick is five tons.BThe SWL of the heavy derrick is six tons.CThe SWL of the derrick is six tons.DThe SWL of the crane is six tons.
单选题A warp end may be fitted for operating the derrick topping wire which adjusts the derrick （）.AlengthBslackCheightDrotation direction
单选题When the union purchase derrick is operated, one derrick is positioned over the quayside and the other almost vertically over the （）.AdockBholdCpedestalDmachinery space
单选题The net productivity per gang-hour can be improved through a decrease of（）.ACranes/derricksBCrane/derrick cyclesCCrane/derrick cycle timeDWeight per package
单选题（） may be fitted for operating the derrick topping lift (the wire which adjusts the derrick height).AA capstanBA holdCA warp endDA mooring drum
单选题Do you want the derrick adjusted upwards or downwards? （）ATop the derrick.BYes, I do.CNo, I don’t.DSorry, I don’t know.
单选题把吊杆甩向码头。（）APlease swing the derrick to wharf side.BJust go down the derrick , please.CJust a moment , please.DPlease swing the derrick to inboard.