A、我们必须先卸轻泡货吗？
B、我们必须先装轻泡货吗？
C、我们先卸在高处的货吗？
D、我们必须先卸带灯的货吗？
更多“Must we unload the light cargo first?（）”相关的问题
A、A. We should lower national flag when the sun sets. B、B. We should lower national flag when the ship is in port. C、C. We should lower national flag when loading and unloading. D、D. We should lower national flag when the sun rises.
A、The tickets must be expensive B、The match must be exciting. C、Why not. Let‘s go. D、The place is too far away.
A、The solenoid valves directs high pressure gas to the valve lifting device raising the suction valve off its seat and causing one specific cylinder to become unloaded B、The solenoid valves directs high pressure gas to the underside of the unloading piston, causing it to rise and allowing the recirculating ports to be opened C、When the solenoid valve becomes energized, the valve ports become closed, allowing discharge pressure to build up above the piston, shifting it and causing it to unload D、The solenoid valve allows the refrigerant to pass from the suction chamber to the top of the unloader piston, causing the piston to lift and unload the cylinder
A、two frequencies must be brought into phase B、the incoming machine accepts a small amount of load C、the running machine must be unload D、both voltages are equal
A、only when the cargo is within its rail B、after the cargo is checked by tallymen C、as soon as the cargo loading or unloading begins D、during the time when loading or unloading is going on
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