堵頭溝 的英文怎麼說
中文拼音 [dǔtóugōu]
堵頭溝
英文
dead furrow-
Series 97fb - fsfe ( flanged ) and 97gb - fsge ( grooved ) ul / fm fire service strainers are used in conjunction with a water spray system to protect the system against clogging that can be caused by particles fouling the small discharge opening of the sprinkler heads
系列97fb - fsfe （法蘭）和97gb - fsge （溝槽） ul / fm消防應用過濾器用於與水噴淋系統一起保護系統不會由於顆粒積垢在噴淋頭排泄口而導致系統堵塞。
分享友人