境外纳税人拟采用国外汇款方式缴纳税款，汇款用途（附言）无须注明下列哪一事项（） 纳税人名称。 税务机关名称。 税种。 级次。
A boom vang（）. holds the boom down and flattens the main sail。 draws the head of the sail to windward。 tautens the standing rigging。 douses the gaff topsail。
船舶电站是由什么组成的？
A bluff bar is a bar（）. extending out from a bluff alongside the river。 that tends to give a false indication of its position。 that has a sharp drop off into deep water。 that is perpendicular to the current。
When the vessel shafting are installed, the slightly inclined of the shaft line should be rectified by（） adjusting the position of the intermediate bearing。 changing the position of the main engine installation。 adjusting the center line of the propeller。 changing the position of the thrust block。
下列编码方案中采用二进制码的是（）。
