tubing elevator中文什么意思

套管式提升机

油管吊卡

• tubing:    n. 1.装管，配管，制管。 2.管 ...
• elevator:    n. 1.起重工人。 2.〔美国〕电 ...
• collar-type tubing elevator:    接箍式油管吊卡

例句与用法

1. Abstract : discuss a technique of oil tube elevator , introduce the constrution , principle , and safety of the new oil tube elevator latcher , and analyse the economic benefit and the apply prospect of the oil tube elevator with the exchangeable erescent elevator recess
   文摘:介绍了新型吊卡销的结构和原理与安全性，剖析了可更换小月牙式油管吊卡的经济效益和推广应用前景。