safety head的例句大全

the proposal for the hump safety margin at pump maximum head of pump turbine

关于水泵水轮机最高扬程驼峰区安全裕度选取的建议

but further safety measures, including head gear that would lessen the impact of any knock to the head, might be warranted, he said.

但将来可能会出现一些保护装置，比如可以用来减轻撞击对头部影响的头部装备，他说。

The reliabilities of casing head and gas-producing wellhead are related with the producing safety.

套管头及采气井口是完井采气井口装置,使用可靠关系到一口井长期采气的安全.

Research of Safety Technology on Well Casing and Well Head of Natural Gas Well

天然气井井筒及井口安全技术研究

Kevin Clinton, head of road safety at the Royal Society for the Prevention of Accidents, said:

事故预防皇家学会的道路安全负责人凯文·克林顿表示：

The main products safety-net Head of networks. High-strength wire. Seat belts. Safety rope.

主要产品安全平网.密目网. 高强 丝. 安全带. 安全绳.封车网等.