Calculate the free point by tensile test using electric logging equipment. 用電測設備做拉伸試驗算卡點(diǎn)。
Lamp test facilities shall be provided such that operators can initiate the test from their workstation positions. 所提供的所有的燈測設備必須滿(mǎn)足操作者能夠從現場(chǎng)位置開(kāi)始測試的要求。