large-caliber的意思|示意

The frequency area of big caliber vertex flow transducer is small, frequency unit of flow is very big, the change of ration meter display is very large what confine its wide use.

大口径涡街传感器频率范围很小，单位频率的对应流量很大，配套仪表显示流量的波动大，限制了大口径涡街传感器应用。

However tile plastic cartridge case has been used in some large caliber gun in recent years.

近年来，在某大口径火炮上，试图改用塑料药筒。

The text introduces the welding leak phenomena of large caliber pipe across river, and wet or dry welding repair technology below water.

介绍了大口径过河钢管接口焊缝爆漏现象，以及湿法和干法水下焊接修复技术。

A simulation testing device of the ignition system for large caliber propellant charging was designed to measure the combustion characteristics of the system.

设计了一种大口径火炮发射装药点传火系统的模拟试验装置，用于测定大口径火炮装药点传火实体的燃烧特性。

The fault forecast technology is an effective means to improve the combat readiness and mission reliability for large caliber guns that often carry out high-strength training and battle tasks.

对于执行高强度训练和作战任务的大口径火炮而言，故障预测技术是实现预知维修，提高火炮战备完好性和任务成功性的有效手段。

There is not an effective method for measurement and assessment of large caliber spherical surface in the realm of spherical surface inspection.

在球面检测中，对大口径球面的测量和评价缺乏有效的手段。