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中国坚持独立自主的和平外交政策,放在第一位的必须是()。
阻力位
直接按照互斥方案的IRR的高低来选择方案,一定能选出其中净现值最大的方案。
妊娠合并糖尿病孕妇的分娩时机。
苗圃耕作区的长边方向一般为南北走向,这样苗木受光均匀。
申请商标注册应提交的材料有哪些?
患者,男,42岁,因咽痛4日,伴发热就诊。患者4日前无明显诱因出现咽痛,程度较剧烈,吞咽时尤为明显,伴发热,但无声嘶及呼吸困难。临床检查见:一般情况可,无明显呼吸困难,说话时似口中含物;左侧腭舌弓显著充血隆起,扁桃体不大,被推向内下方。如病情进一步发展,可能出现的并发症有哪些()
有关植皮手术,以下哪些是正确的().
认证机构的外部管理主要指主管机关对认证机构的管理。
一张工作票可以有2名工作领导人。
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windlass()
This windlass ()now.
If an anchor windlass has been idle for some time, you should ().
If an anchor windlass has been idle for some time, you should ().
Make sure that the windlass is out of gear and the brakes are on.()
The part of the anchor windlass that engages the anchor chain for lifting is cal...
The rotating unit of a spilt windlass consists of a() with shaped snugs to grip ...
If the pump for a hydraulic anchor windlass is overheating, the cause may be ().
The rotating unit of a spilt windlass consists of a() with shaped snugs to grip ...
The purpose of the stripping bar on an anchor windlass is to().