空速可提高操作安全性，应作为常规程序章节的序言。

A. The dictionary includes some unapproved words that can be technical names if you can put them in the applicable technical name category.

B. Some approved words are included in the dictionary, they can be technical names if they belong to applicable technical name category.

C. The dictionary contains some unapproved words, which can be put in separate technical name category, they can be technical names.

A. 残留在零件上的溶剂会导致腐蚀。

B. 残留在零件上的油液会导致腐蚀。

C. 残留在零件上的溶剂会导致穿孔。

A. Manufacturers＇ recommended time limits, maintenance checks and inspections (both planned and unplanned) are arranged in Chapter 5.

B. Manufacturers＇ recommended time limits, maintenance checks and tests (both scheduled and unscheduled) are arranged in Chapter 5.

C. Manufacturers＇ recommended time limits, maintenance checks and inspections (both scheduled and unscheduled) are arranged in Chapter 5.

A. 将测量误差值控制在正或负0.2毫米内。

B. 误差为正负0.2毫米。

C. 标准公差尺寸为正负0.2米。

A. The operator may use any format containing the same information.

B. The operator may use an equivalent form containing the same information.

C. The operator may use a diagram containing the same information.

A. 放出适量燃油。

B. 注入大量的滑油。

C. 加入所需量的滑油。

A. 两个半圆形的挡板控制空气流。

B. 两个半导体的金属圈控制空气流。

C. 两个半圆形的金属圈控制空气流。

A. 装配之前，确保适当减少减震器里的压力。

B. 拆卸之前，确保释放减震器里的初始压力。

C. 分解之前，确保减震器里的所有氮气压力已释放。

A. 计量塞增加燃油量。

B. 计量塞改变滑油流量。

C. 计量塞减少燃油流量。

A. Mixed category consists of many parts and components, five kinds of these parts have been selected.

B. Miscellaneous category consists of many parts and components, five kinds of these parts have been selected.

C. Complicated category consists of many parts and components, five kinds of these parts have been selected.