gold dredger

基本解释

SeTeral sealing methods for jigs and tables are presented in detail and the gold dredger operation management also discussed in this paper.
对选矿设备跳汰机与摇床的封闭作了详尽的阐述，同时也对采金船的生产管理进行了讨论。
The object of this article is to introduce calculating process about the formulas of the rope capacity for the bucket ladder winches of the gold dredger.
本文详细地介绍了采金船斗桥提升绞车容绳量计算公式的推导过程。
Safeguarding of gold concentrate on gold dredger is discussed in three parts and on six methods, in which the emphasis is put on the complete and partial sealing around processing equipment.
本文就采金船精矿保护的问题分三部分六项措施进行了论述，重点叙述了选矿设备的全封闭和局部封闭；