砾石

cob wall

土墙

cob brick 土砖 | cob wall 土墙 | cobble 中砾石

layer of concrete

混凝土层

layer 层 | layer of concrete 混凝土层 | layer of gravel 砾石层

double deck type of crown block

双层天车

double crossover-squeeze gravel pack method 双桥分流式挤入砾石充填法 | double deck type of crown block 双层天车 | double deck 内盘固定外盘转动钻盘

gravel washing plant

洗砾机

gravel washer 洗砾机 | gravel washing plant 洗砾机 | gravelite concrete 多砾石混凝土

washed kaoline

洗陶土

washed gravel ==> 洗净砾石 | washed kaoline ==> 洗陶土 | washed metal ==> 洗铁,精炼生铁

lag fault

残留断层

lag deposit 滞留沉积 | lag fault 残留断层 | lag gravel 滞留砾石

lag fault

下盘逆进断层

残余沉积物 lag | 下盘逆进断层 lag fault | 残余砾石 lag gravel

lag line

延迟线

lag gravel 滞留砾石 | lag line 延迟线 | lag oil zone 滞油区

Where the sea meets the moon-blanched land

排浪一线翻霜雪

Only, from the long line of spray 远望,月洗平沙千万里, | Where the sea meets the moon-blanched land, 排浪一线翻霜雪. | Listen! You hear the grating roar 听!潮卷砾石声威烈,

terrace epoch

阶地期

阶地砾石 bench gravel | 阶地期 terrace epoch | 阶地砂矿 terrace placer

propanone oxime：丙酮肟

propanone hydrogensulphite丙酮合亞硫酸氫鹽 | propanone oxime丙酮肟 | propanoyl chloride丙酰氯

underweight：不合标准的重量重量不足的

underway 在航在航的 | underweight 不合标准的重量重量不足的 | underwirter's guarantee 保险人保证书