leak-free

常见例句

All vents and drain valves which are to remain in service during the test must be leak free.
测试过程中一直使用的所有放空阀和排水阀均必须不带任何泄漏。
The cooling/heating media is connected to the rolls through rotary joints with ball bearing and carbon seals for a leak free operation.
冷却/加热介质由旋转接头和辊连接，球轴承和密封圈保证不会泄漏。
Reading occupies most of my free time.
阅读占去了我大部分的闲暇时间。
The rain drip down from a leak in the roof.
雨水从屋顶的裂缝中滴漏下来。
A whole tankful of gas dropped away because of the tiny leak.
由于这个小小的漏洞，整整一油箱的汽油都漏光了。
The crew remained free from scurvy.
那些船员仍然没有患坏血病之虞。