The calibration method of leakage rate with the gas low range standard apparatus is introduced.

介绍了气体微流量标准装置对漏率的校准方法。

The others were waiting for him among the trees at the foot of a low range of wooded hills which lay right across their path.

其他的人马正在小山脚下的树木之间等着他哩。小山坐落在他们要走的道路上。

The ideal platform for difficult - to-reach places, masts climb directly to a working height of 6 to 12m (low range of rotation).

理想的平台设计可到达难以触及的地方，垂直桅杆式直接升到6至12米的工作高度(小范围的旋转)。

The FCO352 ultra low range differential pressure transmitter has been designed with the most demanding industrial environments in mind.

FCO352型号的超低量程压差变送器，设计主要应用于大多数工业应用领域。

Low range and a low damage per hit mean that aircraft with these kind of guns as main weapons are best suited for close-quarter engagements.

射程短，单发伤害低意味着以这种装备作为主要武器的飞机擅长在近距离发起进攻。