管件类:弯头、三通、四通、活接头、卜芯、大小头、管帽、堵头、内丝、外丝、翻边、异径管。
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simple, beautiful design and the size to make room increaser, and more comfortable when welding.
简洁、漂亮的设计及尺寸使空间大增,进行焊接工作时更舒适。
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automatic control of the lubricating device for the speed increaser of tubular units
贯流式机组增速器润滑站的自动控制
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popularize application of planetary gear increaser for tubular turbine generating unit
行星齿轮增速器在贯流机组中的推广应用
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the evaluation of application of ocp viscosity increaser of nanyang basic oil
OCP增粘剂在南阳基础油的应用评价
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analysis on the reasons of type gyd arc gear and speed increaser gear wear
GYD型圆弧齿轮增速机齿轮磨损原因分析
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Fly ash particles act as viscosity increaser wall in the aluminum foam.
将粉煤灰加入到熔融铝液中,经适当搅拌后,再加入发泡剂,经冷却,即可得到颗粒增强泡沫铝.
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