测试

yarn tester with extensometer

纱线伸长测试计

yarn tension pulley 纱张力皮带盘 | yarn tester with extensometer 纱线伸长测试计 | yarn testing 纱线试验

radiator cap tester

散热器水箱盖测试器

radiator cap ==> 散热器加水盖 | radiator cap tester ==> 散热器水箱盖测试器 | radiator case ==> 散热器箱

hook wall testing

悬挂式测试

hook wall pumping packer 抽油井悬挂式封隔器 | hook wall testing 悬挂式测试 | hook weigh 大钩悬重

vocabulary test

词汇测试

词汇记忆:vocabulary memorization | 词汇测试:vocabulary test | 词汇呈现:vocabulary presentation

vacuum tester

真空测试器

vacuum tempering furnace 真空回火炉 | vacuum tester 真空测试器 | vacuum thermionic tube detector 真空热离子管检波器

relative and absolute vacuum tester

相对真空及绝对真空测试器

related finishing equipment 配套光整设备 | relative and absolute vacuum tester 相对真空及绝对真空测试器 | relative displacement transducer 相对位移传感器

vacuum gauge tester

真空计测试器

vacuum gauge pipe 真空压力计管 | vacuum gauge tester 真空计测试器 | vacuum gauge 真空计

engine vacuum checking gauge

发动机真空测试计

engine unloading pressure regulator 发动机卸荷调压器 | engine vacuum checking gauge 发动机真空测试计 | engine valve 发动机气门

two-rate injection test

两级流量注入测试

two-rate falloff test 两级流量压降试井 | two-rate injection test 两级流量注入测试 | two-roller bit 双牙轮钻头

trickle charge life test

涓流充电寿命测试

trickle charge current 涓流充电电流 | trickle charge life test 涓流充电寿命测试 | thermal runaway 热失控

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢