Rotary actuator
转动装置，旋转式激励器，摇动液压缸
🧩 词语组成解析
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
Yes. Here's the survey report issued by the Health Office, which is absolutely reliable.
有。这是由卫生检疫所签发的检验报告，它是绝对可靠的。
I've got a pain in my back.
我的后背有点疼痛。
I felt very nervous when I went into his office.
我走进他的办公室，感到非常紧张。