操作杆臂

operating rod arm的用法和样例：

例句

The swaying movement and the lever arm effect error are two major factors affecting the alignment accuracy of shipbased weapons.摇摆运动及杆臂效应误差是影响舰载武器系统对准精度的主要因素。

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学英语单词

a weight

Abf1p

access control protocol

adjustable guide blade

administrative directory management domain

advt

aleksey

analog links

automatic sliver regulating device

back-mix fluidized bed reactor

bacteria species