Vessel(mechanical)seals
[化] 釜用機械密封
??? 情景例句
Is there a convertible model available?
這里有敞篷車嗎？
It started out to be a beautiful day.
剛開始天氣不錯。
Annie was born in a poor family, on April 4th, 1866.
1866年4月4日，安妮出生在一個貧苦家庭中。