Pneumatic piston actuator
[化] 气压活塞传动装置
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
n. 开动者, 激励者, 致动器\\n[计] 传动装置, 驱动器, 激励器
🗣️ 情景例句
I'm still learning.
我还在学习当中。
At each other's throats.
自相残杀。
In her letter, she said that she would come to England next year.
在信中她说她明年将到英国来。