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试选出血浆脂蛋白密度由低到高的正确顺序()
采用偏心轴套调整法对齿轮传动的侧隙进行调整,结构简单,且可以自动补偿侧隙。
降低风险有很多含义,但是对于纯风险减轻策略而言,通过什么可以降低风险:()
投掷圈内的比赛项目,凡投掷器械落在分角线上,如丈量点在场内则成绩有效。
余邪留伏阴分的热型是()
手掌肿胀,失去正常凹陷,疼痛剧烈者为()
肺部空洞性病变,常见于哪些疾病( )
清凉膏6功效与作用
血气分析仪中血液样品在管路系统的抽吸下,首先进入的是()。
编制开发方案时,应当尽可能充分利用油田本身的()来开发油田.
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LIFTING THE ANCHOR FROM THE BOTTOM is called().
Lifting the anchor from the bottom is called().
When the anchor reaches the bottom ,hoist the anchor ()by day.
My anchor is clear()the bottom.
锚已离底。()
Moving of an anchor over the sea bottom involuntarily because it is no longer pr...
MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PR...
Moving of an anchor over the sea bottom to control the movement of the vessel de...
After the anchor reaches the bottom,()the engine room that power and water are f...
()is used for lifting cargo.