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1.That includes the installation of windlasses, winches, bollards, fireleads, masts, deck cranes, vent pipes and different kinds of rigging.
包括以下部件的安装：锚机，绞车，带缆桩，导缆孔，桅杆，甲板起重机，通风口和各种索具。收藏指正
2.Break Cable Phenomena in Measuring Powder Level for the Guide Wave Type Radar Level Meter
导波雷达型料位计测量粉状物料的断缆现象收藏指正
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