test cock的意思

test cock中文翻譯：

試驗旋塞

相似詞語短語

cock───vi.翹起；豎起；大搖大擺；vt.使豎起；使聳立；使朝上；n.(Cock)人名；(英、西、瑞典)科克；n.公雞；龍頭；雄鳥；頭目

big cock───大公雞

pendulous cock───下垂公雞

cock horse───adv.騎著；n.木馬（等于rockinghorse）

silly cock───愚蠢的公雞

hay cock───n.圓錐形的干草堆

huge cock───大公雞

pe cock───pe旋塞

cock trail───雞尾

雙語使用場景

The shutoff valve with the test cock is to be mounted on the inlet side of the backflow preventer.───帶測試旋塞的關閉閥應該安裝在防回流閥的進口側。

If it slowly drops and simultaneously runs out through test cock No. 3, check valve No. 2 is leaking and must be serviced.───如果水柱慢慢下降，并且同時通過測試旋塞3號排出，則止回閥2號泄漏，必須維修。

If it slowly drops and does not run out through Test Cock No. 2, then No. 2 ball valve has a small leak, but No. 1 check valve is tight.───如果水柱慢慢下降，并且沒有從測試旋塞2號流出，則2號球閥有點泄漏，但是1號止回閥密封緊密。

Open test cock No. 2. When flow of water out of test cock No. 2 stops, the differential reading is the pressure drop reading.───開啟測試旋塞2號。當從測試旋塞2號流出的水流停止時，壓差讀數就是壓降讀數。

The gate valve with the test cock is to mounted on the inlet side of the backflow preventer .───帶有測試旋塞的閘閥安裝在防回流閥的進口一側。

If it does not drop, but there is slow leakage at test cock No. 3, then No. 1 ball valve has a small leak, but No. 2 check valve is tight.───如果水柱沒有下降，但是測試旋塞3號有點泄漏，則1號球閥有點泄漏，但是2號止回閥密封緊密。

英語使用場景