... wash-down pipe 冲洗管 Wash-down 冲落式 wash something down 用饮料将…吃下 ...
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短语
冲落式坐便器
wash-down wc pan
;
wash-down type water closet
;
down type water closet
;
wash-down wc pthis
冲落式座便器
Washdown Water Closet
落锤式冲击试验机
landing impact testing machine
;
fall-hammer impact testing machine
落锤式冲击机
drop-type shock machine
落锤式冲击校准
Drop-hammer type shock calibration