阻塞了的筛网

【建】 clogged screen

阻塞的英语翻译：

block; obstruct; blockade; choke; clog; snarl-up
【化】 blocking (of the indicator)
【医】 block; blockade; blockage; blocking; echma; echmasis; emphraxis

了的英语翻译：

end; finish; know clearly; oversee; settle; understand

筛网的英语翻译：

【化】 screen