Speed limit: Vessels navigating in the east and west inner harbors shall keep a speed not more than 6 knots, for high-speed vessels not more than 9 knots .
航速限制：船舶在东、西港区内航行时，航速不得超过6节，高速船艇航速不得超过9节；
The us Navy has exercised contract options funding Austal's acquisition of long lead-time material associated with the construction of two additional 103-metre Joint High Speed Vessels (JHSV).
美国海军已经行使合同选项，向Austal公司长期材料筹备注资，以建造两艘额外103米长的联合高速船(JHSV)。
Results: the ophthalmic bloodstream speed increased obviously, the ophthalmic blood vessels of hypertension was in a state of low bloodstream and high resistance.
结果：高血压患者眼血管血流速度明显减慢，阻力指数明显增高，呈低流速高阻力状况。
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