Angle the boom arm to position the microphone precisely. 調整話(huà)筒吊桿臂角度，準確定位麥克風(fēng)的位置。
As a commercial diver in the offshore oil fields of the Gulf of Mexico, I was assigned to a job on board a derrick barge. 我在墨西哥灣的一個(gè)海面油田做職業(yè)潛水員，一次被指派到一艘吊桿起重駁船上工作。
滬公網(wǎng)安備 31011502000490號
電信業(yè)務(wù)許可證編號：滬B2-20190700
