carburetor strainer screen 汽化器滤网
screen strainer 过滤网
strainer assembly screen 粗滤器总成滤网
screen suction strainer 吸入滤器内网
The strainer screen should be serviced at least twice a year.
过滤器的过滤网一年至少要维护两次。
It has special unitized construction which consists of the seat, disc and stem assembly, and strainer screen all together in one unit for complete replacement maintenance.
它具有特殊的整体结构，由阀座，阀瓣和阀杆总成，以及过滤器网等整合在一个整体中，完全能够进行更换维护。
All reclaimed solids filtered through an approved screen or strainer before use.
所有回用的固体在使用前需要通过认可的网筛或滤网过滤。
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