您要查找的是不是：
- This machine has been specially adapted for use underwater. 這機器是為水下使用而特別改裝的。
- This machine has been specially adapted for underwater use. 這機器是為水下使用而特別改裝的。
- Run the BOP and load it on the wellhead. 下防噴器并坐在井口上。
- See if there is any leakage on the wellhead. 看看井口有沒(méi)有泄露現象。
- A ship equipped for laying explosive underwater mines. 布雷艦艇裝備有布水雷裝置的艦艇
- There is no leakage on the wellhead. 井口上沒(méi)有泄露。
- A trademark used for an underwater breathing apparatus. 水肺，水中呼吸器用于水下呼吸裝備的一種商標
- Travel Form is no longer useable underwater. 旅行形態(tài)不能再用于水下。
- A device used underwater to produce pulses of sound, as for an echo sounder. 聲脈沖發(fā)送器置于水下產(chǎn)生聲脈沖的裝置，如回音器中的裝置
- Riptide is a strong underwater current. 激潮是海面下一種強大的暗流，
- Yes, including the underwater form. 可以，包括在水下的形態(tài)。
- They extract ten million tons of coal each year from underwater mines. 他們每年從水下煤礦中采掘一千萬(wàn)噸煤。
- An underwater ridge or rock shelf. 暗礁水下隆起物或巖石架狀物
- Securely connect the hydraulic connector to the wellhead. 確保液壓連接器連接到井口上。
- An underground or underwater passage. 地道，坑道地下的或水下的通道
- The diver was carrying out an underwater operation. 那個(gè)潛水員正在水下作業(yè)。
- Wellhead bias-adjustable device for rod-pumped well. 抽油機井井口調偏裝置
- The duck disappeared underwater. 鴨子潛入水中了.
- Has been labeled as the thermal wells, wellhead temperature of 80. 已打成的熱水井，井口水溫達80。
- I found the silence underwater really eerie. 我發(fā)覺(jué)水下的寂靜真令人恐怖。
