catenane

用法例句

naphthoamide, naphthoate, naphthofuran

(银制或骨制)揩嘴布套环

The Related Surroundings Construction of the Resource Circulation-typed Housing Industry;

资源循环型住宅产业的配套环境建设

The part of a sleeve or glove that encircles the wrist.

袖口袖子或手套环绕手腕的那部分

General purpose thimbles for use with steel wire ropes

GB/T5974.1-1986钢丝绳用普通套环

Heavy thimbles for use wire steel wire ropes

GB/T5974.2-1986钢丝绳用重型套环

Pick up both loops, and bring hands together, please.

请拿起两个套环，合拢双手。

tubing-casing annulus

油套-套管环形空间

double square closed single head wrench

套方环形一头固定扳手

jacket water circulating pump

气缸套冷却水循环泵

circulating differential fill shoe

循环压差式灌浆套管鞋

work string-casing annulus

工作管柱-套管环空

casing-work-string annulus

套管-工作管柱环空

innermost DO of nest

嵌套的最内层循环 -ＦＯＲＴＲＡＮ用

These two pieces of the chain hook together.

这两个链环套在一起.

The effect of casing abrasion and cement sheath's defect position on casing stress

套管磨损与水泥环缺陷位置对套管应力的影响

Management of Nesting Affairs in Powerbuilder

Powerbuilder环境下实现嵌套事物的管理

screen liner casing pack

筛管-套管环形空间的充填

blank-casing bit

套管底部装用的环状钻头坯