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男性,64岁,吸烟史40年,近半年有咳痰、痰中带血丝,近三个月出现声音嘶哑,查体在右锁骨上窝触及一约2cm×2cm的肿大淋巴结,质硬,无压痛,则可能的诊断为()。
项目对下结算,由工程部计算并审定工程量,物资部门提供材料节超,财务部门提供代扣款及拨付工程款情况,计划人员(),相关部门参与,给予确认或提出修改意见。
巴金的激流三部曲包括的作品是()
患者,女,55岁,慢性咳嗽、咳痰、气喘15年。肘静脉压20cmH2O。胸部X线示:肺动脉段中度突出,右心室增大。最可能的诊断是()
在企业管理中,将企业生产经营效果直接与职工的经济收入挂钩,从而激励职工改善生产、经营活动这种管理控制属于()。
混泥土普通砖的强度等级可分为哪几种()
以下不属于农行资产减值确认与计量原则的是()。
()记载了东汉农民领袖张角起义的史实。
下列在油气勘探阶段所发生的支出中,应当资本化计入井及相关设施成本的是()。
胆汁制天南星后,其性味变化是()
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The cylinder covers and the liners are bolted together by means of ().
The cylinder covers and the liners are bolted together by means of studs () the ...
The cylinder covers and the liners are bolted together by means of studs () the ...
The cylinder covers and the liners are bolted together by means of ().
The cylinder liners are made of () and the cylinder surfaces are sometimes chrom...
The cylinder liners are made of () and the cylinder surfaces are sometimes chrom...
Cracks in cylinder and cylinder covers may () from unequal heating.
Cracks in cylinder and cylinder covers may () from unequal heating.
A number of cylinder liners are enclosed in one cast iron casing to form a ().
One advantage of dry cylinder liners used in a diesel engine is the()